modular synth

Hey! So I've been trying to build a modular synth on/off for the last year or so, and one of the most simple projects I thought I should start with is a mixer circuit. I found a really simple circuit schematic and shortly after got it working on breadboard, with absolutely no problem at all...

hi to all i have a question about the AM signal power in am modulation in attach file i have derive the power of am signal but ther a term <m(t)> is the mean value of message i can ignore this term generally or in the case where the m(t) have zero offset? thank you George

Hi, I'm new here so please let me know if this is in the wrong place to post this or if I should be doing anything differently. (also, hi!) So I'm building a modular synth system using the Frequency Central Power Supply. I've recently built this VCO on a breadboard, and it functions perfectly...