Mu-Fx Tru-Tron 3x Envelope Filter
Continuing the guitar equipment, here's the Mu-FX Tru-Tron 3X Envelope filter, an effect essential to Jerry Garcia's rig in the 70s.
Continuing the guitar equipment, here's the Mu-FX Tru-Tron 3X Envelope filter, an effect essential to Jerry Garcia's rig in the 70s.