🎹 Yamaha U1D Overview
Production years: Around 1965–1970 (early U Series generation)
Height: Approximately 121 cm (48")
Origin: Made in Japan
Finish: Usually polished ebony or satin black
Structure: Solid spruce soundboard, full iron frame, high-quality maple action parts
🔊 Tone & Touch
Tone: Warm, slightly mellow compared to modern U1s, with a clear treble and balanced bass.
Touch: Medium-light, responsive action — very suitable for students and intermediate to advanced players.