00:00 The piece opens with the bass clarinet and one of the soprano saxes playing a rhythmic motive.
00:09 The alto flute and other soprano sax play a line above the other two. Soon all four combine into a soli line.
00:41 The above section is repeated.
01:23 Improvised section begins using the same texture as the opening. All players move to more independent ideas. The bass clarinet maintains a similar bass pattern built on short notes.
02:00 Blues inflections and motives.
02:20 The improvised melodic lines begin to swing harder.
02:39 The texture expands becoming freer.
03:10 The melodic interchanges become more rapid.
03:12 The bass clarinet plays longer smoother notes.
03:37 Bass clarinet is now freed from patterns playing lines similar to the other players.
04:00 Extreme high range is used by the bass clarinet. 
04:20 The range of all the instruments moves upward.
05:00 Moment of cadence. The momentum slows and the texture thins.
05:18 Motive appears briefly and is shared.
05:30 Large range sweeps, distorted notes.
06:06 Another moment of cadence followed by a return to the original melody over the initial rhythmic motive.
06:32 Soli section returns.
06:48 Rhythmic texture returns and the volume decreases.
07:07 Final long note.
07:15 End.