...of continuous patience testing music. Ambient space fillers allowed, but only if they take up less than a minute of track.
What Do I Want To Know by Acid Mothers Temple: 15 minutes
Polars by Textures: 18 minutes
Grand Guignol by Naked City: 20 minutes
I by Meshugah: 21 minutes
In C by Terry Riley: Half an hour
Catch 33 by Meshuggah: 42 minutes