08553: onna34ro: Incorrect sound emulation

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
08553	Sound	Trivial	Always	4 days ago	4 days ago

Tester	TremiRodomi	View Status	Public	Platform	MAME (Official Binary)
Assigned To		Resolution	Open	OS	Windows 10/11 (64-bit)
Status [?]	Acknowledged			Driver	taito/flstory.cpp
Version	0.251	Fixed in Version		Build	64-bit
		Fixed in Git Commit		Github Pull Request #

Summary	08553: onna34ro: Incorrect sound emulation
Description	Much like Fairyland Story, the tone decay on the music seems to be off compared to the PCB. In addition, PCB footage (included below) indicates that it has low-pass filters on the AY sound effects. It's most evident when the player character or enemy gets thrown into a wall, where it's very bassy and loud on the real PCB unlike in MAME.
Steps To Reproduce
Additional Information	This seems to be a common issue with the flstory.cpp driver, as issue ID 04567 reports a similar issue. Just providing PCB recordings of these games whenever possible to help the MAME devs.
Github Commit

Flags	Verified with Original
Regression Version
Affected Sets / Systems	onna34ro

Attached Files