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