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ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
00203 Sound Minor Have not tried Jan 26, 2008, 20:02 Oct 5, 2018, 06:10
Tester Stefan Lindberg View Status Public Platform
Assigned To Mamesick Resolution Fixed OS
Status [?] Resolved Driver slapfght.cpp
Version 0.110u5 Fixed in Version 0.111u1 Build
Summary 00203: perfrman: There are some speed problems with the music.
Description There are some speed problems with the music in MAME, it's too fast unless you are moving, then it slows down to what I think is the correct speed. I made an MP3 of PCB gameplay sound (5mb) for you too listen to :-)
(Fuj: converted to smaller aac file.)

It does also have the distortion that seems common for YM2149?

There is only one xtal (16MHz) on the PCB. Also, it's not only the music speed that's too fast - the game is faster in MAME than on the PCB.
Steps To Reproduce
Additional Information
Regression Version
Affected Sets / Systems perfrman
Attached Files
aac file icon performan.aac (1,921,929 bytes) Feb 14, 2008, 18:17
There are no relationship linked to this issue.
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Senior Tester
Sep 18, 2018, 21:58
Tested on mame 0.201. The issue is no longer happening.
According to mameinfo, it was fixed in mame 0.111u1 by Mamesick.
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Senior Tester
Sep 27, 2018, 12:54
A video, checking the version with the issue (0.110) and current mame (0.201) without the issue.