February 27 to Morris Pert in 13 Steps
- February 27 is the birthday of Michael Viner
- Michael Viner played bass for Bongo Rock '73
- Bongo Rock '73 features guitar played by Mike Deasy
- Mike Deasy played guitar for Aerial Pandemonium Ballet
- Aerial Pandemonium Ballet includes bass played by Larry Knechtel
- Larry Knechtel played bass for Aerial Ballet
- Aerial Ballet includes timpani played by Milt Holland
- Milt Holland played percussion for Son of Schmilsson
- Son of Schmilsson includes percussion played by Ray Cooper
- Ray Cooper played percussion for Perhaps This is All a Dream
- Perhaps This is All a Dream features piano played by Diana Lewis
- Diana Lewis played piano for Frankenstein, Merlin & The Operation
- Frankenstein, Merlin & The Operation features drums played by Morris Pert