Hey all, I recently purchased 2 color organ kits from chaneyelectronics.com. 3 channel w/sensitivity control. Very simple to assemble. Works well. The kit is 12.95 plus shipping. If you want to build one here are the instruction sheets and schematic. The SCR's are marked(T106D1). There is also a (J7) on it. No info on the transformer except that it is a stepup type. I searched high and low for the proper lens. Found them at (Lighting Plastics Of Minnesota). (2) 2 x 4 panels were about $30.00 shipped. (952)-920-1400. Ask fot Jess and order(PS21-100-24) clear prism Acrylic Lens. Note the warning in red for current limiting resistor for audio input. I got (C9) outdoor lights with (25) bulbs and split into thirds for each box. Will send pics when assembly is done. Enjoy. Brian.