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libsidplayfp / sidplayfp

Console SID/MUS player
GNU General Public License v2.0
34 stars 8 forks source link

Some SID's play wrong. #34

Closed Spike1978 closed 3 months ago

Spike1978 commented 3 months ago

I encountered a SID that sounds absolutely horrible with v2.6.2 I downgraded to v2.5.0 and everything sounds normal again. The SID in question is: https://hvsc.csdb.dk/MUSICIANS/M/Mythus/Devotion.sid I have no idea if the bug is in the library or the player but something is definitely wrong.

drfiemost commented 3 months ago

It has to do with the combined waveforms, the model has been changed in 2.6. If you try the latest release 2.7, setting CombinedWaveforms = STRONG in sidplayfp.ini, it sounds good again.