Well Mbo I tried taping them to my recorder but they simply fluttered around and got in my way. They really interfere with the sound of the bodhran if you tape them to the skin. Taping them to my forehead means they're tricky for me to read, though not for my partner, so maybe we should each tape a list to our foreheads (should we use surgical tape? what are some hypoallergenic tapes?). Most audience members are too far away to see through any lights easily and anyway they don't stay still. I guess the guitar is the place to stick it.