Guitar, 19. Bass, 21. Only two gigs I played until coming July 4, 25 years later. Now if you want to count my elementary school band where parents were the only audience, I was 10 and played the baritone, a bigass (well, it seemed that way to me at 10) valved brass instrument somewhere between a tuba and a French horn. Hey, I learned to play the Hawaii-Five O theme on it. On my own. Must have annoyed my old neighbors with me blasting away on that thing, but then they invited us over to watch Lawrence Welk to get even with me.