Originally posted by: mrd
When a Euphonium is advertised as a C /Bflat horn combination, what exactly are they talking about?
Can you give me an example? I don't recall seeing such a claim. It may be a misunderstaning by the editor, because any euphonium plays as a B-flat instrument when using treble clef euphonium music and plays as a C instrument when playing from bass clef music.