A Mute Trombone Cup; cup mute for tenor trombone; combines low weight, precise intonation and flexible sound design; the movable cup can be easily adjusted to customise the sound, from a softer, more muted tone to a more direct, open sound; thanks to its precise fit, the mute sits securely in the bell and ensures stable intonation across all registers; made from robust, carbon fibre-reinforced material, the A-Mute Cup mute impresses with its high durability and modern design; whether in an orchestra, ensemble or solo performance, this mute offers versatile tonal possibilities with a comfortable playing feel