This is my second year synchronising lights to music here in the uk. Mega tree 7600 led's,48 channels for the tree and 4 channels for the star. 4 arches 800 led's each on 32 channels. 7 mini trees 700 led's,icicle lights about 1400 led's 8 channels. Great light shows PlanetChristmas members. This is what got me hooked. Well done some great shows. A lot of work and $$$ but worth it in the end. Have a great 2015.