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i have a Denis Wick 1XL, its amazing and i was wondering if anyone has played on a LOUD tuba mouthpiece LM-3? or any other LOUD tuba mouthpiece? i was wondering if i could get a darker sound

I've used an LM-3 with a #1 Blokepiece rim on my 6/4 BATs and it's about the darkest "normal" sized mpc I've ever played.