The Disco Biscuits - Spacebirdmatingcall (live) Tabbed by: Aceshigh616 Tuning: E Standard This song is in A Mixolydian. Barber usually starts off jamming around an A octave with some other notes in the scale. At Camp Bisco VII 7-18-08 it goes something like this... Make sure to palm mute the low A note and give a light palm mute on...