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