I have 3 circuits. One has a switch and powers a light. The second has a photo-resistor that would react to the light going out and would cut power to an electromechanical relay. The third runs through the electrical mechanical relay losing power from the second circuit, thereby allowing power...
I want sound quality better than stereo quality to record on my computer. The upgrade is midi. However, there are two products which I want to inquire about quality.
The first is a Compact USB MIDI Interface (Standard)...
