The Clamp-Mount Microphone Boom by R.A.T. Stands eliminates the need for both a mic stand and a music stand on stage. Its strong, spring-loaded clip affixes to any edge of the music stand tray. Rubber-padded clamps ensure a tight, but non-abrasive grip. A 17.72" (45cm) gooseneck extends from the clip to the microphone mounting point, so you can place the mic exactly where it's needed.
When space is at a premium, the Clamp-Mount Microphone Boom comes to the rescue.
Clamp-Mount Microphone Boom