In a good brass band in the UK you need to be a jack of all trades. You need to sound Orchestral at times, then Big Band and then Military Band - ALL on one instrument. The other thing is it's on your face all the time and usually playing above Concert C in bass clef (D on third line in treble clef in Bb) constantly..
My trombone is an Elkhart Conn 88H from 1972 and it's gorgeous. I have had it since 1974.
The Mouthpiece was recommended to me by Neville Roberts and it's the Bach 4G. (I do think he was mainly concerned with an orchestral sound for obvious reasons)
Instrument and mouthpiece sound brilliant, big fat sound and yet very sweet higher up. In the past (and currently) I have had some stamina problems though because of the fact it's never off your face and I did experiment with a Denis Wick 5BL. This definitely helped with the stamina but the sound wasn't a patch on the Bach 4G. I have been thinking about it again as I'm getting older (and your stamina doesn't improve with age

I have seen these Megatone mouthpieces by Bach and wondered if a Megatone 5G might retain most of the sound of the standard 4G but just help me out a little with stamina and high notes at the end of giggs. The rim is 25.5mm as opposed to 26mm for the 4G.
The sound/tone is everything which is why the Denis W 5BL doesn't cut it but has anybody tried the 5G Megatone and knows how they compare to a standard 4G for sound?
Thanks - I am new to this forum and loving reading all your experiences..
Russ