No, not the N.E.R.D album, this!!:
Know what this is?? Check it out after the cut!
As part of a promotion for Canon’s Pixma printer ink, paint sculptures were made with varying vibrations/frequencies from different sounds coming from a speaker. Ink droplets were places on a thin membrane covering the speaker and high speed still and video cameras captured the results. See video to see how creative studio Dentsu set it up!