I played upright bass with a local community band over the summer - had a grand time doing it. I couldn't make most of the Fall rehearsals but it worked out OK - I'm doing the last three rehearsals before a concert in mid-November, and that's actually about right for me, anyway.
A couple of questions/observations about playing in a band:
First of all, just about everything is in flat keys and, man, could I use an Eb on the bottom. I actually thought about tuning my instrument down a half-step and playing up the corresponding half-step.
The music sometimes includes a string bass part, but I'd say about 1/3 to 1/2 the time, I get a tuba part, which I play up an octave compared to usual. Last night I learned that 4 ledger lines below the staff is an F.
Does anyone think a C extension is a worthwhile thing for this? I'm playing a bass I paid $1800 for, a carved 3/4-size Eberle that I love, but a C extension seems to run anywhere from $500 to twice that or more.
Any other comments about playing bass in a concert band are welcomed on this, the great playing-bass-in-a-concert-band thread.

And thanks in advance.
-S-