Combi Mute Sir Straight & Cup

The patented system of Straight & Cup in about 20 different sizes offers the tuba player completely new timbres: 1) STRAIGHT MUTE “VIENNA”: Orchestra Standard 2) STRAIGHT MUTE & CUP “SIR”: The sound goes to the horizontal and integrates better in the orchestra / ensemble 3) STRAIGHT MUTE & CUP “SIR” & foam ring inside: Harmonious warmer sound 4) STRAIGHT MUTE & CUP “SIR” & foam ring inside & foam ring straight: Classic Bucket Sound. This mute is dedicated to “SIR” Prof. Nikolaus Schafferer (professor of tuba at the University of Music and Performing Arts, Tuba player of the Vienna Symphony, died 2012)