AC04 Corrupted OST - Deploy, "Prevail"
Extraction with the appropriate PS2 ADPCM interleave rate of 800; the instrumentation quality is preserved, but the tempo / pitch is altered by sampling frequency reduction (.raw extraction, set down to 30100 hz from 44100 hz). This results in a higher quality instrumentation sampling than simply slowing down the original soundtrack audio.
Image source: Aces at War (2019)