MOD playback not fully compatible

[rveilleux]

I am trying to figure out if I broke something in the code on my side, but even when trying on a pristine "Germz" repository, if I try to play this mod:
XTD - Game6+(title).mod
it sounds very bad / out-of-tune, compared to when playing the mod on either VLC or on any online MOD player.
I even tried it on a "real" Amiga 500 using Protracker 2.3 (on WinUAE) and it played and sound correctly there too.
The song is available here: https://www.modules.pl/dl.php?mid=2960
on this site https://www.modules.pl/?id=modules
Do you think it could be a bug in the ptplayer.c code that was converted from the ASM ptplayer from here https://aminet.net/package/mus/play/ptplayer ?

[tehKaiN]

Most probably, yes! I'm fixing those as I run into them, so either you'll need to wait for the fixes a bit or help me out here. :)
Right now I don't have much time to look at it, because of afk stuff, but in approx 2 weeks I'll definitely check it out. I hope that's not blocking your game development too much.

If you want to snoop around you can enable ptplayer logging by setting ACE_DEBUG_PTPLAYER define - it will output a lot more to the logs and maybe you can spot something odd there.