Viewing Issue Advanced Details
ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
06780 Sound Trivial N/A Dec 2, 2017, 21:45 Dec 9, 2017, 02:49
Tester kirishima View Status Public Platform MAME (Official Binary)
Assigned To hap Resolution Fixed OS Windows 10 (64-bit)
Status [?] Resolved Driver
Version 0.192 Fixed in Version 0.193 Build
Fixed in Git Commit Github Pull Request #
Summary 06780: Possible Volume balance Issue with Williams Adpcm Soundboard
Description There has been discussion for quite some time about games like Mortal Kombat having either too load dac/not load enough fm. I couldn't find direct pcb capture of that game, but may have found capture for NBA Jam that runs on the same hardware. The description says the game was captured from a jamma board.

Comparison video from 192 with volume sliders at default levels:

Mame capture is short because I don't have much space left.
Steps To Reproduce
Additional Information Marked as trivial because I could be wrong about this.
Github Commit
Regression Version
Affected Sets / Systems
Attached Files
related to 06694Resolvedhap  mk: Missing music 
User avatar
Dec 7, 2017, 17:46
edited on: Dec 7, 2017, 17:51
Ok, I lowered default ADPM volume from 0.5 to 0.15.
User avatar
Dec 9, 2017, 02:49
In Total carnage has the same issue too