I have discovered what caused the most notable audio glitches when playing a TPL track in Jak 2: variations (weapon, jetboard, dark jak, etc...). So I have simply disabled them, forced the game to don't try to play such variations. Most audio glitches disappeared, but there are still some left.
Here is one of my previous videos, where I have triggered the weapon variation and it messed up the audio: • Jak 2 Modding: Pumping Station with TPL's ...
Recorded in PCSX2.
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