Mu-TronIII
Mu-Tron III
Octave Divider
Octave Divider
Tube-Tron
Distor-Tron++
Distor-Tron++
Octavider+
Octavider+
Super Freq
Super Freq
Musitronics Mu-Tron Multi-Tron
Musitronics Mu-Tron Multi-Tron
Echo-Tron
Echo-Tron
Phasor III
Phasor II
Phasor II
MINI-FREQ
Mini-Free
Mini Tall Boy Silver
Micro-Tron IV
Tremu-Tron
Tremu-Tron
Boostron II
Boostron II
Bi-Phase
Bi-Phase