Yamaha's flagship 52" professional upright, in immaculate condition.
This Yamaha U3 in particular is one of the better U3s we have ever had in our workshop -
it has a deep, warm tone and plays like a dream.
We acquired from a sound engineer who specifically used this U3 for sampling notes.
Yamaha U3 Upright 52" – Japan 1978 – Gloss Ebony
- Deep cleaning of inside cabinet, action, strings, etc.
- Lubrication of action, key pins, pedals, etc.
- Full regulation of action to factory settings
- Voicing of hammers
- Tuning to A-440 concert pitch
- Pedal calibration
- Cabinet treatment & polishing













