Trombone & Euphonium Mouthpieces
Parker-4G XD Kevin Williams
Parker-4G XD Kevin Williams
$265.00
Parker 4G XD Williams
Throat .280
Backbore 427
Designed specifically for Kevin Williams- trombonist with the Justin Timberlake Band and the Regiment Horns. An extra deep rim extends the depth of our standard 4G cup. 4G XD Williams rims and 4G 53 rims are all compatible with the 4G 53 cup, offering the player an opportunity to slightly adjust the depth of his or her mouthpiece.
Shanks:
Gold Rim:
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