Synthesizer SYNARE 3

via this auction

"This is a Synare 3 electronic drum synthesizer. This drum was used on many disco songs in the 70's."

SCAT CASIO MT40 Circuit Bent Synth

via this auction
"Features
Kick Drum Mute Switch
Kick Drum Tune Knob
Snare Boost Switch
Hat 1, 2, 3 Select Switch
Hat Mute Switch
Snare 1, 2, mute select switch
3 Bassline Switches each with 2 modes and center off
Bassline Volume Knob
Bassline overdrive Knob
Sub Octave select switch that drops the bassline down 6 semitones
Distortion On/Off switch
Distortion Amount knob"

WIERD SOUND GENERATOR

via this auction

"Creepy Sound Machine"

"It uses a 9 volt battery as well which is installed by taking off the back plate."