I Didn't Know featured Fish on trombone. Possum contained a Sailor's Hornpipe tease from Trey, the David Bowie intro contained "Charge!" teases from Mike, and BBFCFM contained a Donna Lee tease.
Each block is a song. Color = how overdue it was. Brighter = bigger gap relative to average.
Each bar shows how many shows since the song was last played, relative to its average gap. Bar extends past the center line = overdue.
Phish performed 23 songs at The Inferno in Steamboat Springs, CO on March 23, 1991. The show lasted approximately 2 hours and 25 minutes. This was part of the 1991 Winter/Spring Tour.