Used to play the sax but quit as our school band rehearsals were on the same evening as ballroom lessons and never got around to starting again. Toying around with my didgeridoos sometimes (spent a year in Australia studying abroad... )
My major instrument when I was an undergrad music education student was tuba. I "minored" in voice. I also play bass guitar. I played pianoforte as an undergrad but only well enough to barely pass the proficiency exam required of all music students. Now, I can't even play piano as ... ahem ... well as that (as if "well" ever accurately described how I played!).