This is my KLF mix ‘The Sound of Mu(sic)’ as visualised with the new Soundcloud plug in Spectrogr.am.  It doesn’t seem to like Firefox at the moment (maybe I should update) but it works in Safari fine.

My Boards of Canada mix came out a little weird round the edges, I added the colour as I couldn’t get the colour on Spectrogr.am to work for love nor money.