that is not even close. those circuits are for example 6 chanel light show with 4017, it not only react on sound but it is counter ( U know: 0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9...) trust me i will go crazy with lite like that, and the strobe circuit: that circuit is a...