YAMAHA Silent Brass ST7 Personal Studio Unit Charger & PM7 Trumpet Mute Tested Good condition and full working order. Free postage.
Yamaha Silent Brass St7 For Trumpet
Yamaha Silent Brass SB5 Trombone Mute System PM5 ST7 w/ Case & Adapter
SB7X for Yamaha YAMAHA silent brass trumpet cornet
Yamaha YAMAHA silent brass trombone for SB5X
Yamaha YAMAHA silent brass horn for SB3X
YAMAHA (YAMAHA) Silent Brass Personal Studios STJ comfortable sound
