Perantucci Tuba MouthpieceDaniel Perantoni and Robert Tucci began a cooperative effort in mouthpiece design and manufacturing in 1970. At that time the selection available was limited to a fewstandard models or something passed down by a teacher or colleague. Typical tuba mouthpiece cup diameters centered around 114 inches (31. 5 Mm.), medium size cups predominated. Usable F tuba mouthpieces were all but non existent. The Perantucci PT 30 and PT 31, introduced in 1971, reflect