From emptying spit valves to soundtracking slapstick, a trombonist's lot is not a happy one. Here are the 10 worst things that could only happen to you… 1. Slapstick is your default Trombonists trump ...

The trombonists will be the first to tell you: It's not technically a "spit valve." It's just collected condensation. Where that "condensation" comes from, and why it periodically needs to be ...