There was a small thread in the Entertainment and Media section posted by Aether (I believe), but it didn't take off like it could have.
Same idea as post your studio, except what you use to make music; guitars, pianos, trumpets, drums, turntables, spoons, PVC pipes, 5 gallon buckets, whatever. I feel as if a large percentage of us at least own an instrument, even if we're not exactly professional musicians.
I hope this isn't a retarded idea for a thread, there's just been a few "post your...." threads and I figured this was something sort of universal.
Ibanez jumbo electric acoustic, violin (unadorned with a brand ) and ESP LTD 7 string baritone.