there are some soundfonts that PSP doesn't agree with and either wont read them, or will have bugged out samples
https://musical-artifacts.com/artifacts/1625 (Nokia 3310 soundfont, most instruments get stuck at incorrect pitch)
https://musical-artifacts.com/artifacts/9 (GXSCC soundfont, waveforms aren't looped and dont want to play at all)
Updating the whole Soundfont reader bit would probably solve all issues here
there are some soundfonts that PSP doesn't agree with and either wont read them, or will have bugged out samples
https://musical-artifacts.com/artifacts/1625 (Nokia 3310 soundfont, most instruments get stuck at incorrect pitch)
https://musical-artifacts.com/artifacts/9 (GXSCC soundfont, waveforms aren't looped and dont want to play at all)
Updating the whole Soundfont reader bit would probably solve all issues here