MNS

This page is designed to allow for a quick look over all the drivers with a MACHINE_NO_SOUND or MACHINE_IMPERFECT_SOUND flag by giving, as much as possible, an idea on the amount of effort needed to fix them.

24cdjuke

Skeleton driver for a CD Juke Box.

39in1

Preliminary sound support only.

3do

Emulation is still preliminary.

4roses

Skeleton driver.

5clown

Unknown writes and reads.

8080bw

crashrd - Bootleg hardware. Uses a different hook up. Preliminary sound added.

indianbt and clone - Only part of the discrete sound emulation is completed. PCB is available (Guru).

invrvngegw - One of the sound ROMs is a bad dump.

astropal, attackfc, ballbomb, cane, claybust, cosmo, darthvdr, desterth, escmars, galactic, grescue, gunchamp, intruder, invadpt2 and clones, invasion and clones, invmulti and clones, lrescue, lrescuem, lupin3, lupin3a, moonbase, moonbasea, rollingc, schaserc, schasercv, sflush, shuttlei, sicv, sisv, sisv1, sisv2, sisv3, skylove, spacecom, spacmiss, spcebttl, spcewars, spacewr3, spacerng, steelwkr, vortex, yosakdon, yosakdona - Need discrete sound emulation.

abc80

PWM sound in ABC-klubben/abc80/grafik/flagga.bac isn't correctly emulated.

ace

Needs discrete sound emulation.

acefruit

Sound emulation is completely lacking.

acvirus

80C5xx + dsp56k based. Skeletonish.

aerofgt

aerfboot, aerfboo2, karatblzbl, pspikesc - Bootlegs with slightly different sound hardware.

spikes91, spikes91b - Need MSM5205 hook up and verifying of the sound latch hook up.

akaiax80

Very preliminary driver. No sound hook up yet.

aleck64

mayjin3 -

alg

Missing laserdisc sound.

alien

Skeleton driver (SH4 based system).

alinvade

Sound has been hooked up but it's a guesswork. Should be verified with real hardware.

alphatpx

alphatp1 - Different beeper hook up?

amaticmg

Not all sound devices have been hooked up yet.

amstrad

al520ex -

aristmk5

Skeleton driver. Sound hardware hook up can't be verified.

aristmk6

Skeleton driver. System is SH4 based.

arkanoid

hexa - Keeps writing 0x3f to register 0x07 of the AY8910, to read the input ports. This causes clicks in the music since the output channels are continuously disabled and reenabled.

astinvad

Needs discrete sound hardware emulation.

astrocde

demndrgn - Audio board isn't emulated yet.

gorf, gorfpgm1, gorfpgm2, wow, wowg - Votrax SC-01 speech synthesizer emulation isn't perfect yet. In particular, the analog part needs some work (see plosives).

seawolf2 - Needs discrete sound hardware emulation.

astrof

Needs discrete sound hardware emulation.

atarisy1

indytemp and clones - "Welcome" doesn't play at start.

atarittl

tank - Netlist has been added but needs debugging and it runs very slow.

atetris

atetb3482 - Bootleg with different sound hardware. Sound Z80 not hooked up and UM3482 unemulated.

atlantis

Preliminary driver. ADSP-2181 based DCS2 audio.

atvtrack

Skeleton driver.

avalnche

catchp - Needs discrete sound hardware emulation.

banprestoms

Oki banking should be verified against original or by someone who understands Japanese and thus can confirm the correct speech is played.

basf7100

Sound hardware isn't hooked up yet.

battlera

There seems to be a bug with a stuck note from the YM2203 FM channel at the start of scene 3 and near the ending when your characters are flying over a forest in a helicopter.

beaminv

Needs discrete sound hardware emulation.

beezer

Possibly missing filters. Needs a PCB reference to check sound.

bfm_blackbox

Sound is simulated via samples.

bfm_sc1

Mostly mechanical fruit machines.

bfm_sc2

quintond, quintono, quintoon - Sound ROM needs redumping, the one currently used is suspiciously similar to qos.

bigkarnk_ms

Preliminary driver.

bigstrkb

Sound hardware isn't correctly hooked up yet.

bingor

Driver is preliminary, sound hook up can't be verified.

blitz68k

Sound is MCU-protected.

texasrls - MCU is dumped, needs hook up.

blockade

Needs noise generator emulation, along with proper mixing and volume control.

blockch

Needs discrete sound hardware emulation.

boxer

Needs discrete sound hardware emulation.

buggychl

Support for the 7630's controlling the sound chip outputs (bass/treble, volume) is completely missing. The sound Z80 seems to write answers for the main Z80, but the latter doesn't seem to read them.

buster

Sound hardware isn't hooked up yet (possibly discrete).

bzone

dsrtwars - Bootleg with different sound system (AY8910 instead of Pokey, discrete sounds may differ).

cabal

cabalbl - Bootleg with different sound hardware, which isn't correctly hooked up yet.

carpolo

Needs discrete sound hardware emulation.

cave

gaia, theroes - Sound cuts out occasionally.

cb2001

Sound hardware is hooked up but game isn't working yet.

cball

Needs discrete sound hardware emulation.

cdi

The CDI sound hardware isn't 100% emulated yet.

cedar_magnet

The current implementation is preliminary. Sound works but it's not perfect yet. Hardware: 1 Z80, 2 Z80CTCs, 2 AY8910 and 1 M5205.

cesclass

Sound doesn't play most samples.

cheekyms

Sound hardware emulation is incomplete.

chessking

Sound not 100% verified against device output.

chexx

Digitalker isn't hooked up correctly.

chexx83 - Digitalker ROMs not dumped.

chihiro

X-BOX sound hardware isn't emulated yet.

chinagat

saiyugb1 - There are sync problems between the i8049 and the m5205 which need further looking at.

chqflag

007232 volume & panning control is almost certainly wrong.

chsuper

Sound hardware isn't correctly hooked up yet.

cidelsa

altair, destryer, destryea - Missing white noise.

circus

Discrete sound hardware is only partially emulated. Needs full emulation instead of samples.

cit220

Preliminary driver. Beeper frequency unknown.

clayshoo

Needs discrete sound hardware emulation.

clickstart

Preliminary driver.

clshroad

clshroad and clones - Main and sound CPUs synching isn't perfect.

cmmb

Sound hardware isn't hooked up yet.

cntsteer

According to a side-by-side test, sound should be "darker" by some octaves. It's likely that a sound filter is needed.

cobra

Sound hardware isn't correctly hooked up yet.

coinmvga

Sound hardware isn't correctly hooked up yet.

combatsc

combatscb -

compuchess

cncchess - Sound is wrong, it should be a long dual-tone alarm sound.

controlid

Fingerprint reader device. Very skeletonish.

coolridr

Sound hardware hook up isn't perfect yet.

cop01

Missing emulation of the 1412M2 protection chip, used by the sound CPU. This is probably an extra CPU (program ROM is the ic2 one), presumably with data / address line scrambling.

cops

Driver is still preliminary. Sound isn't hooked up yet.

copsnrob

Discrete sound hardware is partially emulated.

corona

winner81 - Sound hardware hook-up is imperfect.

cosmic

Need proper sound hardware emulation instead of samples.

cosmicg

Need proper sound hardware emulation instead of samples.

cothello

Beeper duration and base frequency is approximated.

cps1bl_pic

Undumped PICs used as sound MCUs.

cps2

gigaman2 - A bootleg with a different sound system.

crbaloon

Discrete sound hardware emulation isn't 100% correct yet.

crimson

Skeleton driver.

cswat

Namco 52xx isn't hooked up yet.

ctk2000

Keyboard. Sample compression not completely understood yet.

ctk551

ap10, ctk601 - Missing DSP emulation.

cubo

Cubo CD32 sound hardware isn't 100% correctly emulated / hooked up yet.

cvs

Sound board most probably has discrete circuits. The 393Hz tone used for shots (superbike) and collisions (8ball) is just a guess. Some sounds seem to be missing.

cz101

No sound hardware is hooked up yet.

dai3wksi

Needs discrete sound hardware emulation (some preliminary work has been done).

datacast

Unknown sound hardware.

dbox

Driver still preliminary.

dbz

dbz2bl - Bootleg with different sound hw, not hooked up yet.

dc_atomiswave

AICA emulation / hook up isn't 100% yet.

ddayjlc

Sound hook up isn't 100% correct (Z80 + 2 x AY-3-8910).

ddenlovr

animaljr, animaljrs - Sound ROM needs redump.

quizchq, quizchq1 - Some samples are played at the wrong pitch.

dec0

mastbond, secretab - Bootleg on different hardware. The sound system is imperfectly hooked up.

deco32

dragngun and clones - Oki3 bank-switching isn't verified.

lockload and clones - Sound hook-up is preliminary.

decstation

Preliminary driver.

deshoros

Preliminary buzzer sound is hooked up. Needs a more exact implementation.

dgpix

KS0164 sound chip emulation is preliminary.

discoboy

ADPCM has sound volume issues, it's either too loud or too quiet.

dkong

pestplce - Currently using dkongjr sound hardware emulation.

shootgal - Possibly missing speech PCB emulation.

docastle

asoccer, idsoccera, idsoccert - Different sound ROM causes bad sound, is the ROM bad or is it the sound system implementation instead?

dorachan

Needs discrete sound hardware emulation.

dribling

Needs discrete sound hardware emulation.

ds90

Skeleton driver. M68010 based.

duet16

No sound hardware hooked up yet. Beeper?

ecoinf2

Skeleton driver for fruit machine games.

ecoinf3

Skeleton driver for fruit machine games.

ecoinfr

Skeleton driver for fruit machine games.

efg8080

Needs discrete sound hardware emulation.

elan_ep3a19a

The sound capabilities of the SoC aren't fully emulated yet.

elan_eu3a05

ADPCM format not correctly decoded yet.

elektronmono

MCF5206E based. Skeletonish.

embargo

Needs discrete sound hardware emulation.

equites

Analog drums/cymbals are missing. The bassline is imperfect. This is just the square wave output of the 5232 at the moment. It should go through analog stages. Needs proper emulation of the 8155 on the sound board. Missing implementation of the low-pass filters on the DAC output. The purpose of the sound PROM is unclear. From the schematics, it seems it should influence the MSM5232 clock. However, even removing it from the board doesn't seem to affect the sound.

ertictac

Sound is currently ugly in both games, recognizable but still nowhere near perfection.

esd16

fantstry and clone - Playable, but no sound because of an undumped PIC.

eurit

ISDN-Telefon. Sound hardware not hooked up yet.

eva

Preliminary driver. TMS 6100 for sound.

exidy

sidetrac, spectar and clones, targ and clones - Need proper sound hardware emulation instead of samples.

expro02

zipzap and clones - Sound hardware isn't 100% correctly hooked up yet.

ez2d

Unemulated Sound Blaster Live CT4830.

falcots28

Bell is really silent.

famibox

Coin insertion sound is not emulated. Coin beep (before time out) is not emulated.

fantland

galaxygn and clone - Sound hardware hook up isn't 100% correct yet.

fastinvaders

Needs discrete sound hardware emulation.

fgoal

Needs discrete sound hardware emulation.

finalizr

finalizrb - It uses ENT0 CLK connected to T1 instead of internal timer, but it doesn't look like MAME can handle it with the speed it wants (eg. with set_t0_clk_cb and clock_device), so right now it's done with machine().time() when it reads T1.

firebeat

bm3, bm36th, bm37th, bm3core, bm3final - Require ST-224 emulation for optional toggleable external effects.

kbh, kbm, kbm2nd, kbm3d - Keyboard sounds do not work: requires MU-100 emulation.

popn4, popn5, popn6, popn7, popn8, popnmt, popnmt2, popnanm, popnanm2 -

ppd, ppp, ppp11, ppp1mp -

fitfight

Sound hardware isn't correctly hooked up yet.

fk1

Unknown sound hardware.

flashbeats

Preliminary driver. SCSP for sound.

flower

Custom sound chips' emulation isn't perfect yet.

flstory

TA7630 emulation needs filter support (bass sounds from MSM5232 should be about 2 times louder).

fontwriter

Extremely preliminary driver.

freedom200

Missing speaker.

fuukifg3

YMF278B and YMF262 are hooked up in an awkward way (real chip has YMF262 integrated). PCM channels of music in asurabus is sometimes off-tune, check Chen-Mao's stage for example (note: srom.u7 (z80 prg) is a good dump).

gaelco

bioplayc - PCB was missing the audio ROM, using the ones from the final version.

gal3

Skeleton driver. Sound hardware isn't hooked up yet.

galaga

battles and clone, gallag, gatsbee, nebulbee - All these bootlegs use unemulated circuitry instead of Namco custom chip 54XX.

xevios - Uses a 4th Z80 instead of Namco Custom MCU.

galaxia

Is sound partly discrete?

galaxian

amidarc, amigo2, explorer, turpins - Need different sound timer.

astroamb - This bootleg uses discrete sound hardware which might differ from the Galaxian one.

ckongmc2 -

jumpbug and clones - Missing discrete hardware emulation.

jungsub - Different hardware, preliminary sound is hooked up, but it should be compared to real hw.

mandinka - Bad / missing audio CPU ROMs.

sbhoei and clone - Discrete sound hardware emulation isn't completely correct.

scorpion and clones - Sound hardware isn't 100% correctly hooked up yet.

galaxian_rockclim

Misses Epson 7910C Multi-Melody IC emulation.

galaxold

4in1, dkongjrm, dkongjrmc - Sound hardware isn't 100% correctly hooked up yet and / or needs verifying with real PCBs.

galpanic_ms

Preliminary driver. Sound board has a Z80 + 2x YM2203.

gambl186

Preliminary driver. Sound isn't hooked up yet.

gameking

Preliminary sound emulation has been added using external DAC device.

gamemachine

Needs discrete sound hardware emulation.

gamtor

Skeleton driver for fruit machine games.

gaplus

Needs emulation of the custom 62XX explosion chip instead of samples.

gb

Sound chip emulation isn't accurate yet.

gei

Sound hardware (DAC) isn't 100% correctly hooked up yet.

generalplus_gpl16250_nand

Audio capabilities of the SoC are partially emulated.

generalplus_gpl16250_rom

Audio capabilities of the SoC are partially emulated.

generalplus_gpl16250_romram

Audio capabilities of the SoC are partially emulated.

generalplus_gpl16250_spi

Audio capabilities of the SoC are partially emulated.

generalplus_gpl16250_spi_direct

Audio capabilities of the SoC are partially emulated.

generalplus_gpl162xx_lcdtype

Audio capabilities of the SoC are partially emulated.

generalplus_gpl32612

Audio capabilities of the SoC are partially emulated.

getaway

Needs discrete sound hardware emulation.

ggconnie

OKI banking isn't understood.

ghosteo

QDSP QS1000 sound chip emulation isn't complete yet (missing envelopes and volume balance at least).

gladiatr

ppking - Sound is controlled by an undumped MCU. Until it can be decapped, its functionalities are imperfectly simulated.

goal92

Sound hardware isn't 100% correctly hooked up yet.

goldart

Preliminary driver. OKI not hooked up yet.

goldngam

Preliminary driver.

goldstar

magoddsc, magoddsd - Custom encrypted CPU block.

nd8lines - SN emits bad sounds. The game seems to send commands with swapped nibbles if compared with other games on similar hw.

gottlieb

kngtmare - Sound ROM isn't dumped.

qbert and clones, reactor - Need Votrax SC-01 speech synthesizer emulation.

tylz - Different sound hardware needs proper implementation.

gotya

Missing speech synthesis chips emulation. HD38880 is the main chip whereas HD38882 is an EPROM interface. PARCOR based.

goupil

Sound hasn't been hooked up yet.

gp32

Sound clipping and mixing problems.

gpworld

Missing laserdisc sound.

grchamp

Missing engine noise.

gridlee

Needs discrete sound hardware emulation.

gstream

x2222 and clone - Sound ROMs aren't available. It's possible they don't exist anymore, given the game is an unreleased prototype.

gsword

josvolly - DAC sound needs to be implemented. PCB is available (Guru).

gticlub

Sound hardware isn't 100% correctly hooked up yet.

harddriv

hdrivair, hdrivairp Serial communications between the two DS III/IV sound ADSPs need fixing (The auxillary DSP is used to process the output of the sound DSP).

hec2herp

The one-shot and A/D timing of the sn76477 need adjusting.

hh_hmcs40

cgalaxn - Missing discrete sound emulation (alien attacking sound effect).

hh_pic16

sfxphasor - Netlist needs some small tweaks.

ttfball - Missing discrete sound hardware emulation (simple volume decay).

hh_sm510

nstarfox - Missing melody chip emulation.

hh_tms1k

bship - Netlist needs some small tweaks.

bshipb - SN76477 sound needs better emulation.

elecbowl - Game isn't correctly emulated yet.

mmarvin - The volume decay is simulated, and it doesn't match with real recordings.

hideseek

Skeleton driver. Sound hardware isn't hooked up yet.

hikaru

Skeleton driver. Sound hardware isn't hooked up yet.

hitme

barricad, brickyrd - They currently use hitme discrete sound hardware implementation. Needs to be checked on schematics / PCBs.

hitparade

Juke box. TMS1300 based. The mechanical parts aren't emulated.

hng64

Sound hardware hook up is very preliminary.

homedata

mirderby - Preliminary driver.

homerun

dynashot - The PCB has a D7756C (same mask ROM code as homerun) but the code never seems to enable it. Possibly just an unused component for this game.

ganjaja - D7756C emulation seems incomplete (rock, scissors, paper samples aren't played).

homerun, nhomerun - Voice emulation is missing (unemulated D7756C with internal ROM).

hornet

Sound hardware isn't 100% correctly hooked up yet.

hotstuff

Preliminary driver.

hp95lx

DAC not hooked up (part of an ASIC).

hyperspt

hypersptb - Bootleg with different hardware. Has ADPCM via MSM5205 instead of VLM.

igs011

vbowl and clones - Sound is slow and low volume.

imacg3

Very preliminary driver.

indy_indigo2

indy_4610, indy_4613, indy_5015 -

intrscti

Sound hardware hasn't been hooked up yet.

ip12

Sound hardware hasn't been hooked up yet.

ip20

Sound hardware hasn't been hooked up yet.

ip6

Sound hardware hasn't been hooked up yet.

iris_power

Skeleton driver. MIPS based.

island

Skeletonish driver. Uses an OKIM6295.

istellar

Missing laserdisc sound.

istrebiteli

The emulation of the custom sound device is still preliminary.

itc4

Skeletonish. Temperature controller. Probably uses a beeper?

itt3030

Beeper isn't correctly hooked up.

jack

striv and clones - Sound hook up isn't 100% correct yet.

jackpot

Sound isn't hooked up yet. Z80 + AY-3-8910.

jalmah

daireika, mjzoomin, urashima - Sound banking needs fixing. It's protection-related for the first version of the MCU (should be somewhere on the work ram/shared ram).

jazz

Audio board with Crystal CS4215 codec isn't emulated yet.

jclub2

jclub2v200 and later versions - ST032 sound emulation is preliminary.

jokrwild

Sound hardware isn't hooked up yet.

jpmimpctsw

all games but j6aceclb, j6big50, j6bigbuk, j6bnkrc, j6bnza, j6camelt, j6cascz, j6gogold, j6guab, j6hapyhr, j6kungfu, j6mono60, j6montlk, j6roller, j6sonic, j6untch and relative clones - Missing audio ROMs and/or incomplete hook-up.

jpmsys5

The mechanical games aren't emulated yet.

cashcade - Incomplete dump? Shows a loading error.

jubilee

Preliminary driver.

juku

Preliminary driver. No sound hardware hooked up.

jungleyo

OKIM6295 sound doesn't seem to work 100% correctly (i.e. coin sound only seems to work from 3rd coin on, lots of invalid sample msgs in error.log)

k28

k28 - Speech doesn't seem to sound correct. May be a bug in the Votrax emulation. Needs comparison with real hardware.

kas89

Some events sound louder than others.

kickgoal

actionhw - Missing PIC dump. Simulated for now.

kingdrby

Possibly missing discrete sound hardware emulation.

konamigv

PSX SPU emulation isn't perfect yet.

konamigx

sexyparo and clones, vsnetscr and clones -

konamim2

polystar -

konblands

Missing laserdisc dump.

kopunch

Sound hardware isn't hooked up yet. Probably has discrete hardware.

krz2000

TMP68301 based. Skeletonish.

ksys573

PSX SPU emulation isn't perfect and some games are missing emulation of the external digital sound and I/O board.

laserbas

Discrete sound emulation is incomplete.

laserbat

Missing analog part.

lastfght

lastfght - Sound chip isn't emulated yet (SS9804, same as some games in subsino2.cpp).

lazercmd

medlanes - Needs discrete sound hardware emulation.

lbeach

Needs discrete sound hardware emulation.

ld50

Electronic drums. I87C52. Dream SAM9793 and Burr-Brown PCM1717E DAC aren't emulated.

lgp

Sound hardware (Z80 + 3 AY-3-8910) isn't hooked up yet.

liberate

prosport, prosporta - Sound hook up isn't 100% correct.

littlerb

Sound hardware is mostly understood, but isn't perfectly implemented yet.

lkage

bygone - Missing music. Emulation bug or incomplete prototype? PCB is available (Guru)

looping

DAC emulation can be improved by adding the missing signals for decay etc. (see schematics).

luckgrln

Sound chip type is unknown.

lw700i

Unknown sound hardware.

m10

Needs discrete sound hardware emulation. IPM Invader (M10) and Head On (M15) PCBs are available (Guru)

m14

Needs discrete sound hardware emulation.

m3

Buzzer isn't hooked up.

m62

Analog drums emulation isn't perfect yet.

m62_bkungfu

Analog drums emulation isn't perfect yet.

m79152pc

Beep duration is probably too slow.

m79amb

Boom, Thud, Shot discrete sounds need more accurate emulation.

m92

nbbatman2bl - Bootleg with different sound hardware: an undumped MCU as soundcpu, OKI samples for music/sound.

maciivx

Imperfect emulation of the Vasp ASIC.

maclc

Imperfect emulation of the V8 ASIC.

macs

cultname, kisakaeh, kisakaen - ST016 hook up / emulation isn't perfect yet.

magictg

Skeleton driver. Sound hardware isn't hooked up yet.

magnum

Beeper implementation isn't perfect yet.

malzak

Sound isn't correctly hooked up yet (2x SN76477).

manohman

Preliminary driver.

marinedt

Needs discrete sound emulation.

maygay1bsw

Preliminary driver.

maygayv1

Sound hardware hook up isn't correct yet.

mazerbla

mazerbla, mazerblaa - They appear to use an MM54104 'Digitalker' speech IC, however, the two speech ROMs are undumped.

mc8020

It isn't known if it has sound hardware.

mc8030

It isn't known if it has sound hardware.

mcr

twotiger - 8 track cassette has been dumped but the hook up isn't perfect yet.

meadows

bowl3d - Missing sound ROMs dump.

minferno - Sound hardware isn't hooked up yet.

megadriv_sunplus_hybrid

The MD side of things doesn't work as it needs enhanced chipset emulation.

megasys1

edfbl - Bootleg on different hardware. Missing PIC dump.

iganinjub - Bootleg on different hardware (only 1 OKI).

kickoffb - Bootleg on different hardware (only 1 OKI and 1 YM2203).

mermaid

mermaid, yachtn - These game have a ROM for sample playback, needs identifying and hooking up.

metalmx

Very complex prototype hardware. Preliminary driver.

metro

metabee - PCB has no sound chips. It possibly uses the H8 for DAC.

puzzlet - The game does not write to the OKI sound chip (probably the timers don't work properly).

meyc8080

DAC hook-up isn't perfect yet.

mgames

Needs discrete sound hardware emulation.

mgolf

Needs discrete sound hardware emulation.

micro20

Skeleton driver.

micro3d

Sound system implementation isn't 100% accurate yet.

microb

Beeper is hooked up, but not 100% correct.

microtan

spinveti - Sound hardware isn't hooked up.

mips

Buzzer isn't hooked up.

mitchell

mstworld2, pangba, pangbb, spangbl - Sound clocks aren't correct, causing music speed to be too fast.

pkladiesbl, pkladiesbl2 - MSM5205 isn't hooked up.

midyunit

mkyawdim3, mkyawdim4 - Bootlegs on different hardware. They seem not to reproduce some sound effects. Should be checked on real hardware.

miniframe

Preliminary driver. M68010 based.

minitel_2_rpic

The sound hardware isn't emulated yet.

missb2

The Sound NMI and/or Interrupts aren't likely to be right. The Sound CPU starts writing to unusual memory ports - either because the NMI/Interrupt timing is out, or the sheer fact that the Sound CPU code is rather poorly written, so it may be normal behaviour. Also, the OKI M6295 seems to be playing the wrong samples, however the current OKI M6295 sound ROM dump is bad.

missile

missilea - Different sound hw (discrete?).

x80wc - Different sound hw. Sound chip had been removed from the PCB it was dumped from.

ml20

Speaker not hooked up yet.

mmagic

Missing discrete sound hardware emulation. Will need better 76477 emulation.

model2

airwlkrs -

motoraid -

rchase2 -

vf2 and clones -

model3

Sound comms are working but emulation isn't perfect yet.

monon_color

The music is supplied by a glob in each cartridge, which differs for each game. This glob is assumed to be a self-contained MCU (undumped), responding to music requests.

monzagp

Preliminary driver. Sound hardware isn't hooked up yet.

mpu3

Sound hardware isn't hooked up yet.

mpu4crystal

Fruit machine hardware. Not working yet.

mpu4empire

Fruit machine hardware. Not working yet.

mpu4mdm

Fruit machine hardware. Not working yet.

mpu4misc

Fruit machine hardware. Not working yet.

mpu4mod4oki

m4andycpdut -

mpu4plasma

Fruit machine hardware. Not working yet.

mpu4union

Fruit machine hardware. Not working yet.

mpu4vid

Fruit machine hardware. Not working yet.

mquake

Sound system isn't correctly hooked up yet (Amiga custom + Ensoniq ES5503).

mupid2

Speaker isn't hooked up yet.

murogmbl

Sound isn't hooked up yet.

mw18w

Mechanical game. Needs discrete sound emulation.

mw8080bw

blueshrk - Sounds are derived from schematics but could be (and seem) wrong. Needs checking on a real PCB.

bowler, clowns, clowns1, desertgu, dogpatch, invad2ct, roadrunm, shuffle, spacwalk, spcenctr, tornbase - Discrete sound hardware is only partially emulated.

checkmat - Needs breadboarding to get noise/filter frequencies.

gmissile, m4, phantom2, seawolf, seawolfo - Need discrete sound hardware emulation instead of samples.

mwsub

Needs discrete sound hardware emulation.

mystwar

viostormabbl - This bootleg uses an Oki instead of the Konami customs. There are minor sound glitches which may very well be due to the bootleg hw, but emulation needs comparison to be sure.

n8080

helifire, helifirea -

namcos10

Some SPU problems.

g13jnr, nicetsuk, squizchs - Missing MP3 decoder emulation.

namcos12

truckk -

namcos2

marvland - Probable bad dump of the C140 ROM.

naomi

AICA emulation / hook up isn't 100% yet.

nbmj8688

barline - Wrong NMI enable trigger, causing wrong sample pitch (and sometimes crashes when you soft reset).

ncd68k

Preliminary driver. Beeper?

nichild

Sound hardware isn't hooked up yet.

nds

Driver is still preliminary.

neogeo

dragonsh - Sound ROMs for this prototype do not exist.

neoprint

Sound interface isn't implemented yet

nes_vt02_vt03

These NES clones have modified hardware. Differences aren't fully implemented yet, causing missing / imperfect sound.

nes_vt09

These NES clones have modified hardware. Differences aren't fully implemented yet, causing missing / imperfect sound.

nes_vt32

These NES clones have modified hardware. Differences aren't fully implemented yet, causing missing / imperfect sound.

news_r3k

Sound hardware isn't hooked up yet.

news_r4k.cpp

Sound hardware isn't hooked up yet (lots of undocumented hardware).

nibble

Skeleton-ish. Unidentified sound CPU / IC.

nightmare

Undumped sound ROM.

ninjaw

SSG Output isn't accurate.

nitedrvr

Discrete motor/skid sounds are not 100% correct.

nmk16

gunnailb - Bootleg with modified sound hardware. Emulation needs to be compared with real hw to be sure it sounds so bad.

hachamf and clone, tdragon1 - Protected sets, they don't handshake with the NMK004.

manybloc - Sound isn't 100% correctly hooked up. There are writes to 0x08001c.w and 0x08001e.w. Could they be related to sound and/or interrupts ?

tdragon3h - Bootlegs which need a different sound hardware implementation.

vandykeb - Undumped PIC controls sound.

nsmpoker

Preliminary driver.

nss

SNES sound emulation isn't perfect yet.

nwk-tr

Sound emulation is hooked up but driver is still preliminary.

nycaptor

Needs better sound emulation (mixing ?).

nyny

Function of port A on IC37 AY8910 is unknown. It looks like a DAC, but this is not supported by the writes to the port. All the writes are 0x9X, usually 0x9b or 0x9d. Note that this is incorrectly referred to as port B on the schematics, but the pin #'s confirm it is, in fact port A.

o2

Skeleton driver.

octane

Skeleton driver.

olibochu

Unemulated differences between HC55536 and HC55516. HC55536 clock isn't verified. Is the "Chu has food" sample ever played?

olyboss

No sound hardware hooked up yet. Beeper?

olytext

Skeletonish. Has a Piezo-Beeper.

opwolf

There are a few unmapped writes for the sound Z80 and unknown writes to the MSM5205 control addresses.

otomedius

Skeleton driver. PC hardware.

pachifev

One of the sound ROMs might be badly dumped. Sound hardware and frequencies are mostly guessed.

pacman

eggor - Sound hook up isn't 100% correct.

pangofun

Skeleton driver. PC hardware. ISA 16bit sound card.

paranoia

Sound system hook up isn't 100% correct yet.

pasha2

pasha2 - Needs ATMEL DREAM SAM9773 Single Chip Synthesizer/MIDI emulation.

zdrum - Needs hard disk dump and MP3 board emulation.

pc88va

== pc9801_epson ==.

== pc9821 ==.

pcat_dyn

PC hardware. Sound isn't hooked up yet.

pcat_nit

PC hardware. Sound isn't hooked up yet.

pcipc

Virtual test driver. No sound hardware has been decided.

pcxt

"Buzzer" PC sound has issues.

pda600

DTMF tone generator isn't emulated.

pensebem

Implementation of AVR8 Timer 1 Output Compare Match A is sub-optimal resulting in bad sound quality when emulating the buzzer.

pg685

Preliminary driver. NEC V20 based.

pgm

Sound system hook up isn't 100% correct yet (Z80 + ICS WaveFront ICS2115V Wavetable Midi Synthesizer).

phc25

Volume is often low to non-existent.

phoenix

phoenixc2, griffono - These bootlegs substitute the MM6221AA melody generator with a piggyback PCB. This alternative sound hardware isn't emulated.

photoply

PC hardware. Unemulated sound card.

pinkiri8

Sound hardware isn't 100% hooked up yet.

pipeline

Sound hardware hook up isn't 100% yet.

pitnrun

Needs discrete sound hardware emulation. PCB is available (Guru).

playmark

wbeachvl, wbeachvl2, wbeachvl3, wbeachvla - Incorrect OKI banking.

pntnpuzl

Sound system isn't hooked up yet. It's a DAC driven by an undumped PIC.

polepos

grally, polepos2bi, polepos2bs, topracern - Bootlegs on different hardware. Possibly missing explosion sound.

popobear

BGM seems quite off, YM2413 core bug?

portrait

Sound CPU (TMS5200) isn't hooked up yet.

powerbal

atombjt - OKI banking should be verified against real hardware.

powermacg3

Very preliminary driver.

ppmast93

Sound system hook up isn't 100% correct yet.

prestige

Unindentified sound chip.

psion5

Speaker isn't hooked up 100% correctly yet.

puckpkmn

jzth - A sound bank isn't hooked up yet.

pwp14

Word processor. Unidentified sound hardware (possibly beeper?).

quasar

Invader effect is missing. In general, sound needs comparing with a real PCB.

qvt70

Beeper isn't hooked up yet.

rabbit

The emulation of the Custom Imagetek I5000 chip isn't perfect yet.

rallyx

commsega - The first time you kill a soldier, the music stops. When you die the music restarts and won't stop a second time.

nrallyx and clones, rallyx and clones - Needs emulation of the explosion with discrete sound components. The schematics are available so it should be possible eventually.

rbmk

magslot, super555 - Oki is hooked up but given ROM sizes it should need banking.

rbmk - YM2151 isn't correctly hooked up yet, Oki is hooked up but given ROM sizes it should need banking.

rc759

Sound isn't hooked up yet (SN76489A + speaker).

rd100

Unknown sound hardware.

realbrk

dai2kaku - Sound isn't correctly hooked up.

rex6000

Alarm sound and keyclick don't work yet.

rm380z

rm480z, rm480za -

rohga

darkseal2 - One sound ROM is incorrect for this set.

roland_cm32p

Synth. PCM emulation is still preliminary.

roland_d10

Expander. Sound isn't emulated yet.

roland_d50

Skeletonish. Synthesizer. Sound isn't emulated yet.

roland_mt32

Skeletonish. Expander. Sound isn't emulated yet.

roland_pr100

MIDI sequencer. Unemulated M60012-0105SP gate array generates a "metronome" signal which is the only audio output.

roland_sc55

Skeletonish. Expander. Sound isn't emulated yet.

roland_tb303

Bass line. NEC_D650. Sound unemulated (discrete)

roland_tr909

Drum machine. UPD7810.

rollext

Preliminary driver.

rollrace

Needs discrete sound hardware emulation for sound effects.

ron

F/F part isn't correct yet.

rotaryf

Needs discrete sound hardware emulation.

route16

speakhlp - Bootleg with different hardware / program.

vscompmj - Stuck notes, due to incomplete decryption or to wrong AY hook-up?

royalmah

ichiban - Game doesn't work due to missing banking, thus sound emulation can't be tested.

jansou - Game doesn't work due to missing program ROM, thus sound emulation can't be tested.

mjsiyoub - Has additional Z80 with seemingly scrambled ROM and MSM5205, which aren't hooked up.

rpunch

svolleybl - Needs correct sound latch hook up and OKI M5205 hook up.

rungun

All games are marked as imperfect sound. Incorrect hook up of the Konami 054539 PCM sound chip?

safarir

Needs discrete sound hardware emulation instead of samples.

sangho

pzlestar -

sbowling

Needs discrete sound hardware emulation. PCB is available (Guru).

schick

Hack of Pengo using Bombjack sound. Sound is probably working fine, but should be checked when the game fully works.

scobra

mimonkeyug - Needs discrete sound hardware emulation. High quality PCB scan available.

scramble

800fath and clone -

ad2083 - Bad dump of the tms5110 ROMs.

mariner - Discrete sound in addition to the 8910.

marsarf - The first sound ROM is probably bad.

scyclone

Complex audio setup with 2x SN76477 and possibly some discrete parts.

sderby2

The video CPUs are waiting for commands from another source. It is assumed that there is at least one other PCB (834-5526?) which drives the video PCBs and perhaps generates sound. The satellite PCB is emulated in sg1000a.cpp.

seabattl

Preliminary driver. Probably discrete sound hardware.

segafruit

Driver is preliminary due to decryption possibly being not 100% correct, sound hasn't been hooked up yet.

segag80r

005 - Sound PROM for melody generator is missing. Need discrete sound hardware emulation.

monsterb, monsterb2, spaceod, spaceod2 - Need discrete sound hardware emulation.

pignewt, pignewta - Sega Universal Sound Board emulation isn't perfect yet.

segag80v

spacfurybl - TMS5110 used for speech isn't hooked up yet.

segajw

Sound seems to be actually working pretty good.

segald

Needs laserdisc sound and discrete sound hardware emulation.

segas16b

bayroute1 - Sound ROMs aren't dumped.

lockonph - Bootleg hardware with different custom chips.

segas32

as1 - Unemulated laserdisc.

kokoroj and clone, kokoroj2 - Unemulated CD board.

segasm1

carboule -

segaxbd

rascot - Only the terminal is dumped.

seibucats

Preliminary driver. Unemulated YMF721 sound chip.

seta

blockcarb, madsharkbl - Bootleg with different sound hardware. SFXs are hooked up (OKI M6295) but music is missing.

crazyfgt - Level 2 interrupt should probably be triggered by the 3812 but sound tends to die that way.

jjsquawk and clones - Player's shot sound is missing (not requested to X1-010?). Many sounds are wrong since MAME 0.62.

sokonuke - Sound is imperfect.

thunderlbl, thunderlbl2 - Bootleg with different sound hardware. Sound is hooked up but it restarts after a few seconds at the title screen.

seta2

ablastb - Bootleg on different hardware. Uses a FPGA reproduction of the original sound chip.

staraudi - Sample ROM is a bad dump.

sis630

Preliminary driver. Big TODO on top of file.

sk1

CPU is an unemulated MSM6283, possibly with undumped internal ROM. It has onboard sampling and playback capabilities.

snes

SNES sound emulation isn't perfect yet.

snesb

SNES sound emulation isn't perfect yet.

snk6502

sasuke, satansat and clones, vanguard and clones - Discrete sound hardware isn't emulated yet.

fantasy and clones, vanguard and clones - Speech is missing (hd38880/hd38882 emulation).

satansat and clones - Music frequency is wrong.

snk68

powb - Bootleg with different sound hardware. The MSM5205 isn't hooked up yet.

snowbros

snowbro3 and clones - Sound CPU is an AT89C52 with undumped internal ROM.

yutnori - Sound (2 x OKIM6295) is driven by an undumped PIC.

socrates

TC8802AF speech chip isn't emulated yet.

spacefb

Needs discrete sound hardware emulation instead of samples.

spaceg

Needs hook up of the SN76477s.

spdheat

Sound filters aren't emulated and currently only one speaker is hooked up, but the game has more.

spg110

Preliminary driver. Sunplus SPG110 based.

spg29x

Audio capabilities of the SPG29x SoCs aren't emulated.

spg2xx

Audio capabilities of the SPG2xx SoCs are partially emulated.

spg2xx_digimake

Audio capabilities of the SPG2xx SoCs are partially emulated.

spg2xx_dreamlife

Audio capabilities of the SPG2xx SoCs are partially emulated.

spg2xx_ican

Audio capabilities of the SPG2xx SoCs are partially emulated.

spg2xx_jakks

Audio capabilities of the SPG2xx SoCs are partially emulated.

spg2xx_jakks_gkr

Audio capabilities of the SPG2xx SoCs are partially emulated.

spg2xx_jakks_sharp

Audio capabilities of the SPG2xx SoCs are partially emulated.

spg2xx_jakks_tvtouch

Audio capabilities of the SPG2xx SoCs are partially emulated.

spg2xx_lexibook

Audio capabilities of the SPG2xx SoCs are partially emulated.

spg2xx_mysprtch

Audio capabilities of the SPG2xx SoCs are partially emulated.

spg2xx_pdc

Audio capabilities of the SPG2xx SoCs are partially emulated.

spg2xx_playvision

Audio capabilities of the SPG2xx SoCs are partially emulated.

spg2xx_senario

Audio capabilities of the SPG2xx SoCs are partially emulated.

spg2xx_senario_poker

Audio capabilities of the SPG2xx SoCs are partially emulated.

spg2xx_senca

Audio capabilities of the SPG2xx SoCs are partially emulated.

spg2xx_shredmjr

Audio capabilities of the SPG2xx SoCs are partially emulated.

spg2xx_skannerztv

Audio capabilities of the SPG2xx SoCs are partially emulated.

spg2xx_smarttv

Audio capabilities of the SPG2xx SoCs are partially emulated.

spg2xx_telestory

Audio capabilities of the SPG2xx SoCs are partially emulated.

spg2xx_tvgogo

Audio capabilities of the SPG2xx SoCs are partially emulated.

spg2xx_vii

Audio capabilities of the SPG2xx SoCs are partially emulated.

spg2xx_wiwi

Audio capabilities of the SPG2xx SoCs are partially emulated.

spg2xx_zone

Audio capabilities of the SPG2xx SoCs are partially emulated.

spiders

Missing filters emulation.

splash

rebus - Sound isn't hooked up yet.

splash_ms

Bootleg hardware. Emulation still preliminary.

splendor

See the equites entry.

spoker

3super8 - ROMs are badly dumped.

srmp6

NiLe chip emulation / hook up isn't perfect yet.

ssfindo

ppcar - Uses the VIDC internal DAC for SFX, which emits bad sound right now. Music is played by the QDSP QS1000 configured to use the internal ROM, which hasn't been dumped yet.

ssfindo, tetfight - QDSP QS1000 sound chip emulation isn't complete yet (missing envelopes and volume balance at least).

sshot

Needs discrete sound hardware emulation.

ssingles

Some sounds are missing: at least two of the unused ROMs contain samples (unknown format, perhaps adpcm).

sstrangr

Currently using generic Invaders samples. Needs discrete sound hardware emulation. PCB is available (Guru).

ssv

srmp7 - Needs interrupts by the sound chip (not properly hooked up yet). Kludged to work.

st2302u_bbl_spi

ST2302U based. Emulation is preliminary.

stactics

Needs discrete sound hardware emulation.

starcrus

Uses HLE noise due to abusing a 2N4124 in breakdown as a noise source.

starshp1

Discrete sound hardware is emulated, but still needs proper emulation of the MC3340.

starwars

tomcatsw - Sound ROMs aren't dumped.

stfight

empcity and clones, stfight and clones - YM2203s should be clocked at 1.5MHz but this results in the sound and music being 1/3 of the pitch they should be. The game never writes the YM2203s' divider registers yet other games (e.g. Lock-On) suggest the default values are correct. What *is* going on here?

stuntair

Needs interrupt frequencies at least. Possibly some discrete parts.

stv

Sound is marked as imperfect in most games and there is no sound in some others due to incomplete SCSP emulation / hook up.

su2000

Preliminary driver.

subhuntr

Possibly discrete hardware.

subs

Discrete sound hardware emulation is incomplete (missing sonar sound).

subsino2

bishjan, new2001, qbeebing, queenbee and clones, squeenb, treamary - Sound chip isn't emulated yet (SS9804 or SS9904).

summit

Sound hardware isn't hooked up yet.

supracan

Sound chip is completely custom, and partially implemented.

suprridr

The board seems to contain a discrete sound portion which needs to be emulated.

system16

Most games in the driver lack / have incomplete sound. Needs support for custom sound HW used by the various bootlegs.

tabe22

Possibly missing beeper.

taitogn

Zoom sound DSP emulation isn't complete.

taitopjc

Zoom sound DSP emulation isn't complete.

taitotx

Preliminary driver.

taitotz

Zoom sound DSP is currently unemulated.

taitowlf

Zoom sound DSP is currently unemulated.

taito_f3

bumbsymph and clones - Bootlegs on different hardware. Oki banking is wrong.

taito_l

champwr and clones - Additional MSM5205 isn't 100% correctly hooked up yet.

tasman

Konami GX based PCB for gambling games.

tattack

Sound isn't hooked up (probably discrete).

tetrisp2

stepstag, steps3, vjdash - No music ROMs / HD dumps.

tg100

Unemulated Yamaha YMW258-F sound chip (possibly identical to MultiPCM?).

thayers

Needs converting of the SSI-263 to a sound device and laserdisc audio.

ti85

ti84pob, ti84pov3 - Unemulated FonixTalk from SpeechFX.

ti931

Preliminary driver.

timeplt

chkun - Needs Toshiba TC8830F sound chip emulation.

tmmjprd

The emulation of the Custom Imagetek I5000 chip isn't perfect yet.

tmnt

tmntucbl - Needs MC68705R3P / Oki M5205 hook up.

tmnt2

glfgreat and clones - Sound hook up isn't 100% correct yet.

tmspoker

Preliminary driver.

toaplan1

outzonec - Z80 ROMs is probably incorrect for this set, causing wrong sounds.

toaplan2

batsugunbl - Oki banking isn't hooked up correctly yet.

nprobowl, probowl2 - Oki banking isn't hooked up yet.

toki

jujuba - In this bootleg sound hardware seems to have been slightly modified, the coins are handled ok, but there is no music and bad sfx.

toki_ms

Sound needs various improvements: MSM playback, improve comms, ROM bank, mixing. There are some scratchy sound from time to time. It's also currently unknwon that port A/B of the two YMs are used for.

toratora

Sound is hooked up according to schematics, but it sounds horrible. It's supposed that real hardware differs from schematics.

trackfld

hyprolymb, hyprolymba - Bootleg with different sound hardware, which isn't correctly hooked up yet.

trkfldch

Preliminary driver. Unknown sound hw.

triviaquiz

Discrete sounds?

trucocl

Audio is almost there, but not perfect yet.

tsispch

DAC isn't hooked up yet.

tubep

Missing analog filters emulation.

tulip1

Speaker (?) not hooked up.

tumbleb

funkyjetb - PIC has been decapped but hook-up hasn't been completed yet.

pangpang, tumbleb2 - Sound PIC is protected and simulation isn't 100% correct. We need a dump of the PICs.

tumbleb, tumblepba - Sound is not quite correct yet.

turbo

Driver needs discrete sound emulation instead of samples.

tv950

Speaker doesn't produce correct sound due to bugs in the via6522 emulation.

twinkle

Sound isn't fully hooked up yet (IDE DMA, finish comms).

tx1

tx1 and clones - TX-1 tyre screech noises are not implemented yet.

uapce

The tone played by the jamma if board is not emulated.

unkpoker

Unidentified sound hardware.

upscope

Amiga sound emulation isn't perfect yet.

vamphalf

yorijori - QDSP QS1000 sound chip emulation isn't complete yet (missing envelopes and volume balance at least).

vector3

Preliminary driver. Extensive TODO on top of the driver.

vicdual

All games but brdrline and clones and tranqgun are missing discrete sound emulation.

starrkr - Right now it uses the same netlist as parent brdrline but should be verified against schematics or real PCB.

victor9k

Codec sound isn't emulated.

vidbrain

R-2R ladder DAC isn't correctly emulated yet.

video21

Beeper sounds offtune.

vis

Some audio registers aren't understood yet.

vk100

Duty cycle for the beeper is wrong.

vlc

Preliminary driver.

votrhv

Currently using the wrong Votrax model.

voyager

PC hardware. Preliminary driver.

vp101

Sound hardware (AC97 codec) isn't hooked up yet.

vpoker

Sound isn't hooked up yet (AY8910).

vsmile

Audio capabilities of the SPG243 SoC are partially emulated.

vsmileb

Audio capabilities of the SPG243 SoC are partially emulated.

vsmilepro

Skeletonish. Nothing has been hooked up yet.

vt_unknown

Unidentified main CPU. Dump might be bad.

vt1682

Sound crackles.

vt52

Bell sound is too clean. Needs a flyback diode circuit implementation.

vt62

Very preliminary driver.

warpsped

Preliminary driver. Probably discrete sound hardware.

warpwarp

navarone, sos - Sound isn't completely emulated yet.

warriorb

darius2d, darius2do and sagaia - SSG Output isn't accurate.

wc90

Sound isn't correctly hooked up.

wc90b

MSM5205 sound isn't perfect yet.

wildfire

Volume decay should be more steep at the start and the pitch sounds wrong too (latter is an MCU emulation problem).

wildpkr

Preliminary driver. Needs memory map improvements, ACRTC support, GFX decode and sound support.

wink

Sound emulation isn't fully accurate.

wiz

scion and clone, stinger and clones - Discrete hardware emulation is preliminary.

wolfpack

Missing discrete sound emulation and (undumped) audio cassette.

wy60

AUX port isn't emulated.

wyvernf0

Sound emulation isn't fully accurate. PCB is available (Guru).

xavix

Sound hardware emulation is missing some features (i.e. envelopes).

xavix2

SoC emulation is very preliminary.

xavix_2000

SoC emulation is very preliminary.

xavix_2002

SoC emulation is very preliminary.

xmen

xmenabl - Bootleg with different hardware.

xtom3d

PC based (Celeron + 3DFX). Very preliminary. ISA sound board (YMZ280B + YAC516 + 3550A DAC) isn't emulated.

yes

Very preliminary driver. No sound hardware listed. Probably just a beeper?

ymdx100

Some voices (such as Pianobells) seem to not let you turn off modulation even if you set the mod wheel to its lowest point.

ympsr400

Emulation doesn't work yet so sound can't be hooked up.

ympsr60

A few instruments sound odd.

ymtx81z

YM2414 emulation is preliminary.

ymvl1

Emulation doesn't work yet so sound can't be hooked up.

z22

Buzzer not emulated yet.

zac2650

Missing discrete sound emulation.

zaccaria

Lacks analog circuitry emulation (see driver notes). Needs implementation of discrete filters for analog signals 1 to 5 and attenuation control for signal 5 (74LS156).

zaxxon

Missing discrete sound emulation.

zerohour

Missing discrete sound emulation.

zn

For all games but nbajamex and clone, which use a different sound system, SPU emulation isn't perfect yet.