Duct Tape has to be one of the most essential supplies of the gigging musician. It may be silver, but on the gig it's gold. I dream about the day when I come into my own as a musician and have my own personal roll of duct tape. I used it to tape down cables so people don't trip on them, I have used it to "solder" a connection, I've used it as cable ties for storing cables, I've used it as labels for the mixing board, and once as a bandage for a broken callus. I'm sure there's been more uses that I can't recall. So what have you guys used duct tape for?