These are the songs by Leo Kottke and Mike Gordon that have been used in setlists.

Clone

Performed by Leo Kottke and Mike Gordon0
Performed as a song (by any artist)1

Invisible

Performed by Leo Kottke and Mike Gordon0
Performed as a song (by any artist)1

Middle of the Road

Performed by Leo Kottke and Mike Gordon0
Performed as a song (by any artist)2