2/ Why not fashion a rod that can hold it and set it down "just around the bend" in a tuba's bottom bow?
3/ Stick it down with contact cement (aka "cork cement" aka "rubber cement") so that it can be reached and "raked" back out of there when the battery poops out.
4/ ..."affect the sound"...??
bloke "Mine don't have any dents as large as those little bean-things, but I'd probably still do this."dp wrote:pfft