Playing with Ludovico, the audio viz from Xavi Vives

At last night’s CODAME Awards¬†artist Xavi Vives demoed his audio-reactive Ludovico visualizer. Audio input is sampled and (I think) the dominant frequency selects one of many animated GIFs. The volume intensity controls the brightness of the clip:


And see it in action with this sample video. Audio is Zedd’s¬†“Fall Into The Sky (feat. Ellie Goulding)”.