“Muscle Up" is a collection of Cowley's instrumental songs recorded between 1973 and 1980 found in the Fox Studio vaults. This compilation also includes bonus compositions found in the basement of Megatone Records owner John Hedges and the attic of former bandmate Maurice Tani.
- A1 Cat's Eye
- A2 The Jungle Dream
- B1 Deep Inside You
- B2 Somebody To Love Tonight
- C1 Pigfoot
- C2 5oz Of Funk
- C3 Don't Ask
- C4 Uhura
- D1 Timelink
- D2 Mockingbird Dream 2
