USED BESTBRASS / Mouthpiece for trombone / euphonium series: Groove TB – Ishibashi Music Corporation.

Competitor comparison: Bach6-1/2AL equivalent Rim inner diameter: 17.500 mm A typical mouthpiece for thick trombone. All the rim inside diameter, cup

USED BESTBRASS / Mouthpiece for trombone / euphonium series: Groove TB-L-6C GP [09]

Trombone Mouthpieces - Standard / GP Series - Mouthpieces - Brass & Woodwinds - Musical Instruments - Products - Yamaha - Canada - English

BACH Trombone Mouthpiece (3414G) : Musical Instruments

Best Brass - Euphonium/Trombone Mouthpiece (Small Shank) – BrassClub

Baltimore Brass Company - Used Mouthpieces

Mouthpieces [Wind instrument accessories › Mouthpieces] – Page 3 – Ishibashi Music Corporation.

Competitor comparison: Giardi. G17 equivalent Rim inner diameter: 17.500 mm The moderate inner diameter of the rim and slightly deep cup give it a

USED BESTBRASS / Groove 5B GP mouthpiece for horn [09]

WILLIES Trombone Mouthpiece AQUARIUS J (07/13)

Mouthpieces Line-up

USED Bach / Mouthpiece for trombone and euphonium, thick tube Corp.5G – Ishibashi Music Corporation.