I'll throw in one more, Martin. Took up double-bass at age 48 (a year and a half ago). Played guitar and piano from my early teens 'til about age 25, and then didn't do anything at all with music, of any kind, for the next 23 years. At 48, a long-simmering desire to play the double-bass finally took hold of me and I jumped in. Got a teacher through my local adult education program, and he s fantastic. Very supportive, very encouraging, really a great guy. And I'm enjoying it immensely. In just the year and a half I've been playing, I've played a few local gigs with small combos, got in a 20-piece jazz band ensemble (also through the local continuing education program), and I'm having the time of my life. I agree with the others -- this is the most enjoyable thread I've seen in a long time. Thanks for raising the issue.