YZ/SS-270

Key of Bb,
2 Necks (Curved & Straight),
Front F, High F#,
Rocker Style Low Bb,
Adjustable Thumb Hook,
Custom French Pads w/Metal Resonators,
Gold Lacquer.

YZ/SS-677

Professional Model,
Key of Bb,
Full Rib Post Construction,
2 Necks (Curved & Straight),
Front F, High F#,
Rocker Style Low Bb,
Adjustable Metal Thumb Hook,
Engraving on Bell Front,
Genuine Mother-of-Pearl Key Buttons,
Custom French Pads w/Metal Resonators,
Gold Lacquer.

YZ/BS-677S (Silver Plated)