Mouthpieces › Greg Black 4G-5G Symphony Tenor Trombone Mouthpiece Greg Black 4G-5G Symphony Tenor Trombone Mouthpiece $239.00 Weight: LightBore: .277” #1Cup Diameter: 26.1mm, 1.032”Rim Width: Medium WideBore: 'K', .281" Weight: LightBore: .277” #1Cup Diameter: 26.1mm, 1.032”Rim Width: Medium WideBore: 'K', .281" Purchase Added! You Might Also Like Greg Black “AL” Style Symphony Tenor Mouthpiece $239.00 Greg Black 1 3/8G Bass Trombone Mouthpiece $239.00 Greg Black 1 1/2G Bass Trombone Mouthpiece $239.00 Greg Black 6G-5G Symphony Tenor Trombone Mouthpiece $239.00 Greg Black 5GL Symphony Tenor Trombone Mouthpiece $239.00
