09058: scyclone: Voice samples play incorrectly, fire sound missing

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
09058	Sound	Minor	Always	Dec 31, 2024, 18:40	Jan 2, 2025, 10:05

Tester	125scratch	View Status	Public	Platform	MAME (Official Binary)
Assigned To		Resolution	Open	OS	Windows 10/11 (64-bit)
Status [?]	Acknowledged			Driver	taito/scyclone.cpp
Version	0.273	Fixed in Version		Build	64-bit
		Fixed in Git Commit		Github Pull Request #

Summary	09058: scyclone: Voice samples play incorrectly, fire sound missing
Description	In this PCB footage, the voice samples sound lower-pitched and clearer: https://www.youtube.com/shorts/00ZgImLsGmQ
Steps To Reproduce
Additional Information
Github Commit

Flags
Regression Version
Affected Sets / Systems	scyclone

Attached Files

No.22746 hap Developer Jan 1, 2025, 20:40	I think the missing sound effects can be explained by unemulated SN76477. Speech is improved here: https://github.com/mamedev/mame/commit/08170833f3c5a13f651cc75fdc5343f12da1a1fb
No.22747 125scratch Tester Jan 1, 2025, 21:32	Suppose it isn't resolved because that's only a partial fix?
No.22751 hap Developer Jan 1, 2025, 23:42	Yes, bug report can remain open until all sounds are working.
No.22752 125scratch Tester Jan 2, 2025, 02:37	Got it. Also noticed after the update there's now a constant high ring in the background, just wanted to point that out.
No.22753 hap Developer Jan 2, 2025, 10:05	Yeah, I already fixed that in a followup commit.