Casiotone MT-40 (pops beat + bass)
Casio CZ-3000 synthesizer (lead)
YAMAHA DD-55
Roland MC-303 "groovebox" (percussion sounds via MIDI)

SPACED OUT

Casiotone MT-65 (rhythm & blues)
YAMAHA SY-1 monophonic synthesizer (chunky bass)

SMASHING THE NOIZE BARRIER

Casiotone MT-65 (accompaniment)
YAMAHA PSS-140 (chimes)
KORG Kaossilator (babbling loop + synth pad)
Casio CZ-3000 synthesizer (typhoon)

Casiotone MT-65 (beat + lead)
Roland MC-303 "groovebox" (percussion + sound fx)
Marshall EH-1 "echohead"
Behringer UF100 "ultra flanger"

Casiotone MT-65 (lead)
Roland MC-303 "groovebox" (house beat)
Behringer UF100 "ultra flanger"

Casiotone MT-40 (pops beat + lead + bass)
Roland MC-303 "groovebox" (synth)
Marshall EH-1 "echohead"

Casiotone MT-65 (auto accompaniment)
YAMAHA PSS-140 (chimes)
Casio CZ-3000 synthesizer (typhoon)

Casiotone MT-70 (accompaniment + lead)
YAMAHA DD-55
Roland MC-303 "groovebox" (percussion sounds via MIDI)
Analogue human male (voice)