Kind of a complicated answer. I learned to play bass on a left-handed, blue '68 Rick 4001 - in 1968. Played through the same kind of Vox amp/cab that Paul McCartney (supposedly) used. Which, for 1968, was all pretty expensive. However... none of it was mine. It all belonged to a friend, who's parents indulged him because his heart problems meant that he probably wouldn't live very long. But, he wasn't a spoiled rich kid, by any means. He insisted that I be allowed to share his lessons, so his teacher taught both of us... I owe him - a lot. However...
For various reasons, having to do with wat I did in the military - and where I did them - I didn't buy my very own first bass until I was 37 - and getting close to retiring. It was - no, it
is - a left handed '78 Fender P-Bass with the optional "A-spec" neck. I bought it from a guy I was stationed with, at RAF Wethersfield in 1988. Since it was just a used bass at the time? It cost me $500. Which, now that I think about it, was probably too much... And, yes, I still have it... I didn't actually have to "learn" to play on it; but I was pretty rusty when I bought it. Between the Rick and that P-Bass? My playing opportunities were... pretty sporadic, to say the least. Very few musical opportunities available, when your job is being covered in camo; living under a bush, somewhere that you're not really supposed to be; and praying to GOD that the
very unfriendly locals don't find your ass before you can get the Hell out of there...
