Yamaha QY20 - Demo Song by Godzil published on 2020-10-18T21:17:11Z This is the demo song of the Yamaha QY20 The QY20 is a nearly pocketable music sequencer made by Yamaha in the early 90s. It feature PCM based samples and support for FM synthesis, but as far as I can say none of the preset patch do use the FM engine, and you cannot create your own patches
