I re-read your post carefully, and noted that it did NOT say "which instruments do you play WELL", so:

Started playing clarinet when I was 9. It needs new cork and pads, but I can still play it. I have my Grandpa's old C-clarinet also.

Guitar, plunking away with a repertoire of about 6 chords these days--might as well transpose everything to key of G. Can't sing well enough to accompany myself, so it doesn't matter what the range is!

Harmonica

Piano and Organ (no lessons, but taught myself to play after a fashion. I don't play classical music, but can manage hymn-style music, and can fake a melody line and chords) I played the organ in church for almost 30 years, and I fill in at the piano when the "real" pianist isn't there. I also have Mom's old pump organ.