When I go to a "save room" within the wreckage and/or exit the wreckage to go to Polcartia and/or any other sector, the MIDI music in the background starts acting weird (like when one note of a certain MIDI instrument is played, the MIDI treats it like the note is being held...) :shrug:
Midi Glitch: Metroid XL-75 Remake
its an issue with zc 2.10 and is already known.