The RY30 can load an additional 32 waveforms via ROM cards. In addition to RY30 and RM50 cards, it can also load sounds from some of SY/TG series expansion cards.
Some available ROM expansion cards are:
Year Released: 1991
Number of Pads: 12
Polyphony: 15 notes
Multitimbral: 16 parts
Preset Patterns: 100
User Patterns: 100
User Songs: 20
Tempo Range: 40 - 250 BPM
Sequencer Resolution: 96PPQN
ROM Size: 96 16-bit 48KHz samples
Effects: High-pass (12 and 24 dB/octave) and Low-pass (12 and 24 dB/octave) digital filters.
Screen: 24 x 2 character backlit LCD
Weight: 2.1 kg
Dimensions: 370 mm x 254 mm x 67 mm