This is the real deal: a Keio Electronic Laboratory RT-10 Rhythm Trainer made in Tokyo before the company rebranded as Korg Ultra-rare early-70s piece.
- Tempo range: 40–200 BPM with Italian markings (Grave to Prestissimo)
- Built-in speaker + mono output (rear)
- Volume & pitch controls on top
- AC-powered, 117V / 50-60Hz / 4W
- Wood cabinet, walnut finish — original power cord included
- Working condition; cosmetic wear consistent with age
Shipping or pickup W. 55th & 6th Ave.
