Howdy folks! I just got back into playing Euphonium after about 15 years hiatus. During said hiatus, I did play guitar in several bands, and coming from that perspective, I'm a little surprised that euphonium players don't use a strap or sling to transfer more of the weight to their shoulder/back.
Is there any particular reason for this? Is it just that most end up playing sitting down so there's not much of a market for it?