A proper two-album set by Wadada Leo Smith, this double disc comes complete with two different, yet somehow well-meshed bands.  To see what I mean, take a look at each lineup:

Disc One:

Wadada Leo Smith – trumpet
Vijay Iyer – piano, synthesizer
John Lindberg – bass
Pheeroan AkLaff – drums
Don Moye – drums

Disc Two:

Wadada Leo Smith – trumpet
Nels Cline – guitar
Michael Gregory – guitar
Brandon Ross – guitar
Lamar Smith – guitar
Okkyung Lee – cello
John Lindberg – double bass
Skuli Sverrisson – electric bass
Pheeroan AkLaff – drums

These lineups are the cream of the crop of the improvisational music scene.  The music is as enjoyably quirky and free as you would expect from a collaboration as grand as this.