Yamaha 60C4 and 61
Posted: Wed Aug 28, 2013 4:01 pm
Those are the old version 1 Yamaha mouthpieces. The 60C4 was usually delivered with their Eb tubas if I have understood it correct but the 61? So, I am looking for specs on these old mouthpieces and possibly any source to get at least a 61. Anyone ?