barry grrr-ero wrote:I have a B&S rotary "Neptune" and play it rather like a Kaiser. I use a tallish folding chair and play the tuba pointed upwards. If forced to use a short chair, I use a playing stand. I use the bigger of the two lead-pipes, and generally use funnel type mouthpieces on it. That's contrary to what everyone says you should do. I specialize in being a contrarian. I find it nearly impossible to slur smoothly on larger rotary valve tubas using a shallower, bowl type mouthpiece. Since CC tubas speak quickly - and hence, the tone stops quickly - I have little trouble playing cleanly on a funnel. If I were playing a modern work where every note had to 'bark', I'd probably play on something shallower. Anyway, this is all just an F.Y.I. I like my Neptune, but it has been a steep learning curve for me.
How long have you had it now, Barry?
My recollection of the Neptune is that:
* it uses a bell and bottom bow from an old Kaiser BBb design
* the larger leadpipe was intended to be used when the fifth valve is locked open as BBb, and has the BBb fifth valve slide
* both of the above were done so that the German players would be interested in the Neptune, and see it as a viable option
That said... when I had my Neptune, I didn't have the second fifth valve slide, and it was a pain to change out the leadpipes (they weren't both totally fitted properly... a common issue... and one of them (which one?) fit easily while the other leadpipe had a lot of tension when held into place). I didn't bother to change leadpipes around very often. In fact, I think that whole setup contributed to my dislike for "stuff you can change around to do several things with the same tuba."
Beyond this, when I had that tuba, someone sent me a few sets of tuba excerpts ("highlights" of symphony performances) -- one featuring a player on a B&S Neptune, and another with the same excerpts in other orchestras with a Fafner. I'm not sure that either of these is really a Kaiser, but holy cow, the Fafner sounded 100 times better to my ear.
I actually can't believe I've never seriously tried to own a Fafner. The sound is amazing. Physically, they look kind of boring, so maybe I've just ignored them because of that...
