08567: equites: Sound pitch is too low.

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
08567	Sound	Minor	Always	Feb 21, 2023, 08:00	Mar 1, 2023, 06:41

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

Summary	08567: equites: Sound pitch is too low.
Description	Sound pitch is too low in Equites in MAME. The board has a potentiometer to adjust the pitch, so it is said that the correct pitch is unknown, but a former Alpha Denshi employee Hatono has posted an "official" mp3 file of the correct pitch on his site at http://t-8100.com/equites_02.html The MSM5232 clock should be between 33% and 34%. A Japanese PCB collector mentions this problem in his YouTube video:
Steps To Reproduce
Additional Information
Github Commit

Flags
Regression Version
Affected Sets / Systems	equites

Attached Files

No.21089 Tafoid Administrator Feb 21, 2023, 23:56	I remember adjusting all equites.c games years ago (you helped as well) based on a recordings from nicovideo claiming it was PCB. At the time all of the then current settings were all quite inaccurate. If there is new "reference" recordings from actual developers, this may be a good path to follow. The fact that the adjusters for both voice and music are on the board doesn't lend itself to a "default".
No.21091 Fujix Administrator Feb 22, 2023, 04:48	Yes, it means the sound pitch on the PCB was wrongly adjusted. Why on earth did they put the potetiomenter for pitch adjustment on the board???
No.21132 Fortuna Tester Mar 1, 2023, 06:41	Too add the sounds effects has low filters, all in different states