Posted by Daryl Hickman on December 14, 1999 at 19:29:54:
In Reply to: YAMAHA 621 CC? a good 3/4 tuba? posted by potencial buyer..... on December 14, 1999 at 14:09:30:
Chuck Daellenbach of the Canadian Brass put out a bunch of recording with a 621CC.  Of course he now plays a different model. Just food for thought. BTW, a fifth vale is pretty easy to add to that horn.  All it takes is the 5th valve assembly from a 621F and a slightly longer slide.  Daryl