The video of the entire performance and some details.
What you see on the projection is a spectrogram, and the technique I’ve used to make the video it’s called steganography, rendered real time thru a software called Spectrogram16.
The same technique was used by Aphex Twin,Radiohead,Massive Attack and others on their records. Playing them thru a spectrogram you can see clear images.
I’m using this technique because it’s creative and beautiful, and if you record me at the show, or you make a good quality video, you can see the video again thru a spectrogram (there’s a lot of free software)