Greg Black 3GS Modular Tenor Trombone Mouthpieces Underpart

This is a Greg Black modular 3GS underpart. Sized as a standard 3G with a medium cup. Standard weight. Fantastic symphonic or classical mouthpiece. Enables a powerful, dark sound with incredible resonance. Some of the finest craftsmanship in mouthpieces in the world. Threaded to fit all standard Greg Black rims. For large bore trombones or euphonium.

Grade B+ “A lightly used mouthpiece bearing only minor dings or dents which do not affect playability. May have minor scratches and moderate insertion marks. Plating is 95%+ intact with only minor wear primarily on the shank. In the case of gold plating, plating is only slightly fading. Tarnish may be present. Mouthpiece shows only minor signs of shank repair, if any. Shank is perfectly round. No signs of other repairs.”