Press Z, X, C or V, B, N to mix in sounds. The top row q, w, e, r, t, y, u, I, o , p, is all songs then the bottom row, z, x, c, v, b, are effects
I did it all by my self with just a little bit of help from scratch team for the background, and cool idea. For some support can you please like it , and love it when you are done for some support.
