Mark Ridenour Model:Ridenour 1.25 Rim This mouthpiece is larger than

This mouthpiece is larger than a standard Pickett 6M

5: Similar to the 5

and the outer diameter of the rim is 1

Custom Blackburn #52 leadpipe

491 bore horns

Mark Ridenour Model:Ridenour 1.25 Rim This mouthpiece is larger thanAs a long time member of the Chicago Symphony Orchestra, Mark Ridenour has played with some of the greats of our time. His consistent and powerful style has stood the test of time and been heard by thousands. After working with Mark for several years, we're proud to release his signature line of trumpet mouthpieces based on his long history of playing. Designed in a screw rim configuration, Mark has found that this design produces the character he's