Here's one old comparison:
JCradler wrote:I have an "F/ Eb 23" and a newer "23" from Miraphone. The older one has a tighter throat, but the cup and rim seem the same. I got the old one in 1987, there weren't as many mouthpieces designed for F tuba at the time, and my teacher recommended this one. I learned F on it. A bit too oinky for me nowadays.
jc


