We had an absolutely stacked audio team (me included). Genuinely, everyone was a master in their craft. I only made one song, but what I learned from making it was insane. I learned about side-chaining and such, mixing, and a lot about the genre. I also made the start sound effect, which was a combination of hits, punches, and record scratches. Very fun and beneficial!
https://itch.io/jam/theveryseriousjuniperdevgamejam/rate/4700100