Greg Black Trumpet Mouthpiece mute highly sought after for its

highly sought after for its craftsmanship and playability

brilliant tone

where you can get the cup mute timbre & sound like JJ Johnson or Frank Rosolino

this model comes with everything needed to maintain its pristine condition and performance readiness

unique to this model

Greg Black Trumpet Mouthpiece mute highly sought after for itsStandard Rim Sizes: Greg Black 1 Medium Wide Rim, Cup Diameter 17. 3mm . 681in Greg Black 1 1 4 Medium Wide Rim, Cup Diameter 17. 1mm . 673in Greg Black 1 1 2 Medium Wide Rim, Cup Diameter 16. 9mm . 665in Greg Black 3 Medium Wide Rim, Cup Diameter 16. 5mm . 650in Greg Black Cup Depths "S" Cup Depth: Shallow "M" Cup Depth: Medium Shallow "CS" Cup Depth: Medium "C" Cup Depth: Medium Deep "B" Cup Depth: Deep Greg Black Commercial Backbore Descriptions #1