- Classic or Heritage 5L or 4L (similar diameter to a Bach 30 and 25 diameter)
- Bb/C Tuba, Aaron Tindall 1-4, Heritage 2L (similar to Bach 18 diameter)
- Eb/F Tuba, Aaron Tindall 5 - 9, Heritage 4L (similar to Bach 25 diameter)
Not sure what these numbers mean? Read Mouthpieces 101.
Enjoy Aaron Tindall performing on the Aaron Tindall mouthpiece.