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