Herbie Hancock / Mwandishi
February 20th, 1973
Detroit, MI @ Strata Concert Gallery
FM?/SBD > ? > CDR

Disc One:
01 Hidden shadows (42:35)
02 Firewater (19:54)

Disc Two:
1 Revelation (24:45)
2 You'll know when you get there (42:57)

Disc Three:
1 Quasar (13:31)
2 Improvisation (11:38)
3 Hidden shadows (same as D1T1, but with a little more at the beginning) (19:35)

Herbie Hancock - Fender Rhodes, Percussion
Bennie Maupin - Reeds, Percussion
Eddie Henderson - Trumpet, Flugelhorn, Percussion
Julian Priester - Trombones, Percussion
Buster Williams - Double Bass, Electric Bass, Percussion
Billy Hart - Drums, Percussion
Patrick Gleeson - ARP 2600 Synthesizer, Percussion 

notes: 
there were silent pauses between many tracks, I edited them out.
this was not a continuous recording, so there may be a few slightly abrupt transitions between tracks.
some tunes were cut off before they ended, but this is all the music that was on the cdrs I got in trade several years ago.