* [[Maestro]] (Amplifier/Speakers) (Vanguard Leisure Ltd.)
* [[Magic Sound Board]] for [[Aleste 520EX]] (four channel DMA playback) ([[Patisonic]])
* [[Music Machine]] (Sampling/Playback/MIDI) ([[RAM Ram Electronics]])
* [[MHT Speech Synthesizer]] (Speech) ([[MHT Ingenieros]])
* [[Silicon Systems MIDI Interface]] ([[Silicon Systems]])