Harry Nilsson to Jack Bruce in 12 Steps
- Harry Nilsson produced Drumming is My Madness
- Drumming is My Madness features trombone played by Bruce Paulson
- Bruce Paulson played trombone for Stop and Take the Time to Smell the Roses
- Stop and Take the Time to Smell the Roses was sung by Ringo Starr
- Ringo Starr played drums for Lady Gaye
- Lady Gaye features guitar played by Danny Kortchmar
- Danny Kortchmar played guitar for Too Many Cooks
- Too Many Cooks features saxophone played by Bobby Keys
- Bobby Keys played saxophone for Pussy Cats
- Pussy Cats includes bass played by Klaus Voormann
- Klaus Voormann was a member of Manfred Mann
- Manfred Mann members included Jack Bruce