The Alessi Symphony Signature Series Large Shank Trombone Mouthpiece in Gold gives you the rich, resonant sound needed for larger symphonies. Designed in collaboration with Joseph Alessi, Principal Trombone of the New York Philharmonic, this mouthpiece provides maximum comfort and control. You'll achieve excellent flexibility and improved response across the range of the instrument. With a choice of three sizes, from a 5G-comparable 55 to a 4G-like 60 to Alessi's own 67, this mouthpiece has the size you need for the repertoire you want to play. Handcrafted from gold brass, this mouthpiece gives you a sound worthy of the world's great orchestral works. Experience the renowned Alessi sound and join the ranks of top symphonic trombonists with the Alessi Symphony Signature Series Large Shank Trombone Mouthpiece.