Yamaha YK-20
This page was last modified 22:52, 4 September 2017 by Rderooy.


The YK-20 is a music keyboard released by Yamaha. It has 48 keys and is classified as a full-sized keyboard, and it has a sheet music stand.

It has a cable with 20-pin IDC connector which connects to either the SFG-01 or SFG-05 FM Sound Synthesizer units.