08291: blswhstl and clones: In the demo after clearing stage 1, pitch of pistol sound is high.

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
08291	Sound	Minor	Always	Apr 13, 2022, 05:09	10 days ago

Tester	sasuke	View Status	Public	Platform	MAME (Official Binary)
Assigned To		Resolution	Open	OS	Windows 10/11 (64-bit)
Status [?]	Confirmed			Driver	konami/tmnt.cpp
Version	0.242	Fixed in Version		Build	64-bit
		Fixed in Git Commit		Github Pull Request #

Summary	08291: blswhstl and clones: In the demo after clearing stage 1, pitch of pistol sound is high.
Description	In the demo shown after clearing stage 1, only the sound of pistol has a higher pitch than PCB. The other sounds seem to be fine.
Steps To Reproduce	Clear stage 1 and watch the demo.
Additional Information	PCB video (4:08 -) MAME (3:55 -) FYI: Arcade Archives (5:28 -) This seems MAME as it is when look at sprite scaling pattern.
Github Commit

Flags	Verified with Original
Regression Version
Affected Sets / Systems	blswhstl and clones

Attached Files

No.20062 Tafoid Administrator Apr 15, 2022, 18:43	Confirmed from videos
No.20081 izius Tester Apr 17, 2022, 20:36	That sound can also be heard in test mode. To do that, press F2, select sound check and scroll to sound code #20. In this way I tried testing a few old versions (up to 0.36b16, my sound card doesn't work beyond) but found no regression.
No.22577 hap Developer 10 days ago	FWIW this is not a sample rate issue, in other words, the length of the sample sounds the same as on MAME. So, more likely low-pass filtering.