Klaus Voormann to Henry Ferber in 12 Steps
- Klaus Voormann played bass for Lady Gaye
- Lady Gaye has backing vocals by Harry Nilsson
- Harry Nilsson wrote Think About Your Troubles
- Think About Your Troubles was published by Blackwood Music
- Blackwood Music published The Moonbeam Song
- The Moonbeam Song was produced by Richard Perry
- Richard Perry produced Goodnight Vienna
- Goodnight Vienna was recorded by Ringo Starr
- Ringo Starr played percussion for Pussy Cats
- Pussy Cats includes guitar played by Jesse Ed Davis
- Jesse Ed Davis played guitar for ...That's the Way It Is
- ...That's the Way It Is includes violin played by Henry Ferber