Spectral music should be viewed with the spectrogram. I tried to keep the sync as close as possible, but it might not be perfect in certain places. Performed by the Arditti Quartet, 1997 ---- The music published in this channel is exclusively dedicated to divulgation purposes and not commercial. If someone, for any reason, would deem that a video appearing in this channel violates the copyright, please inform me immediately before you submit a claim to Youtube, and it will be my care to remove immediately the video accordingly.