User Manual

7
Nomenclature

Sousaphone
Bell
Mouthpiece
Leadpipe
1st Valve
2nd Valve
3rd Valve
1st Valve Slide
Main Tuning Slide
3rd Valve Slide
Water Key
Cap
* The contents of this manual apply to the latest speci cations as of the publishing date.
To obtain the latest manual, access the Yamaha website then download the manual  le.
Bit

Marching Tuba
1st Valve Slide
2nd Valve Slide
1st Valve
2nd Valve
3rd Valve
Leadpipe
Mouthpiece
3rd Valve Slide
Water Key
Main Tuning Slide
Bell
Mouthpiece Receiver