College concert band. I was in the percussion section since they didn't have a need for piano; drum kit is not often used in concert bands, but snare drum is. That's also where I learned xylophone (and by association, marimba, vibraphone, glockenspiel, chimes, etc - mallet percussion is easy to pick up for a pianist). I didn't mention timpani, bass drum, crash cymbal, or suspended cymbal, because those things are so easy to learn. Snare drum is not one of my better instruments; the rolls were always tough for me.