Amazon.com: Denis Wick Trombone Straight Mute | Aluminum Mute for Trombone | Accessories for Brass Instruments | Metal Mute for Low Tone Register | Straight Mute for Performance | 3.9 x 6.3 x 1.6 inches : Musical Instruments
Amazon.com: PAMPET French Horn Mute black : Musical Instruments
Amazon.com: Yamaha ST9 Silent Brass Personal Studio Module : Musical Instruments
Amazon.com: Yamaha Silent Brass SB5J for Tenor Trombone, Tenor Bust Trombone, Enough Noise Reduction, Natural Tone and Blowing Comfort : Musical Instruments
Amazon.com: Yamaha Trumpet SILENT Brass Mute Only (PM7X), Black : Yamaha: Musical Instruments
Amazon.com: Yamaha SB79C Silent Brass System for Trumpet : Musical Instruments