Maison Rouge
Ginger Baker 1972
Ramport Studios
RSM
Olympic Studio 1 1966
Basing Street Studio 1
Raindirk Olympic 3 with Studio One EQ
Island Studio 2
Raindirk Olympic 3
Apple Studios
Hansa Music
Townhouse Studios
Island Studios Mobile
Olympic Studio 2 1969
Unitrack RSM
Paul Mcartney
Helios user list June 1974
Helios User List