The DDM-220 is the percussion version of the Korg DDM-110 Super Drums. Functionally they are nearly identical.
Year Released: 1985
Number of Pads: 10
Polyphony: 8 notes
User Patterns: 32
User Songs: 6
ROM Size: 9 8-bit samples at 15.6 kHz
Dimensions: 22.5 cm x 19.5 cm x 4 cm