Scans of a circa 1994 Yamaha low brass catalogue

1. Piston tubas in BBb-CC-Eb

2. Alto Horns-Baritones-Euph

3. Rotary tubas-Sousaphone

4. Specs table

5. BBb tubas 321-621-631

6. Piston tubas in Eb and F

7. Euphoniums