Shin-ei Effectmatic Melos envelope filter
Cool sounding effect pedal from the 70's. This one is for the collectors, these are rare! The physical condition is very good. It runs on 2 x 9V batteries. This pedal is based on the design of the Musitronics Mu-Tron III (but not completely the same). Controls: Drive (Up/Down)Direction of filter sweep Range (High/Low)Frequency Range Filter (LP/BP/HP)Filter Type: Low Pass, Band Pass or High Pass) Power (On/Off)Power Switch Peak (0-10)Boost of the "edge" frequency of the filter Volume (0-