Are there any good Open Source alternatives to FMOD? (We are working in C#)
@saint11 miniaudio (public domain / MIT-0) to check maybe?
https://miniaud.io/
(That's what is used for our next game on the Open Source ORX game Engine for instance).
miniaudio - A single file audio playback and capture library.

miniaudio is a single file audio playback and capture library written in C.

@FullyBugged @saint11 I have been using miniaudio for a long while now. I definitely recommend it!