Who's got a yamaha 621?
-
cjk
- 5 valves
- Posts: 1915
- Joined: Fri Mar 19, 2004 12:16 pm
Re: Who's got a yamaha 621?
My ycb621 CC has a 4th valve which is larger than 1 through 3. The first three are .680something and the fourth .728 inches. It looks like the 621 piston block is a modified version from the 321 Eb. I'd bet that 321 Eb pistons and 621 pistons are identical.
-
jeopardymaster
- 4 valves
- Posts: 982
- Joined: Thu Dec 08, 2005 4:22 pm
- Location: Ft Thomas, KY
Re: Who's got a yamaha 621?
Not quite on point, but I've never done a side-by-side-side comparison of the 621 in CC, BBb and F and the 103. (I'm not a Yamaha fancier, sorry - just asking.) Are they all essentially the same bugle? Or maybe does the 621 in F match the 103 and the 621 in BBb/CC use a larger one? I suspect the latter.
Gnagey CC, VMI Neptune 4098 CC, Mirafone 184-5U CC and 56 Bb, Besson 983 EEb and euphonium, King marching baritone, Alexander 163 BBb, Conn 71H/112H bass trombone, Olds Recording tenor trombone.