(This Is Known as) The Blues Scale
- අවුරුදු: 2004
- රට: United States of America
- ප්රභේදය: Documentary
- ශබ්දාගාර: We Got Power Films
- මූල පදය:
- අධ්යක්ෂක: David Markey
- කාස්ට්: Kurt Cobain, Kim Gordon, Dave Grohl, Courtney Love, David Markey, Thurston Moore
