Electro-Harmonix XO Q-Tron Plus Envelope Filter Guitar Effects Pedal | Guitar Center
Mu-Tron III - Mu-Tron
Anyone figure out the best settings for Jerry Garcia's sound on the Micro-Tron iii? I can't quite nail it. Estimated Prophet would probably be the best example song. : r/guitarpedals
Vintage 1970's-80's (Arp) era Mutron Inc Mu-Tron III Envelope Band Pass Pedal | eBay
Haz Mu-Tron III + Plus Envelope Filter/Wah Effects Pedal Free USA Shipping | eBay
Mutron HAZ auto wah envelope filter mutron III musitronics mu-tron funk | Reverb