My melodeon playing SO leans forward and to one side, so that the bellows don't catch his nadgers on the way back. He looks like he kacked himself.... or is launching a particularly virrulent trouser cough....

I have to force myself to keep my hands out of my pocket or clamped together behind my back - especially in church. Stems from a time when someone would try to slip a tambourine into my hands or get me to clap along...... I also tend to stand leaning slightly forward when singing, but that is usually to release the pressure of bra strap on ribcage....

LTS