Sometime during 1971
Gemini Suite   
People involved
Tony Ashton (vcl); Yvonne Elliman (vcl); Roger Glover (bss); Albert Lee (gtr); Jon Lord (org/pno/kbr); Ian Paice (drm); the London Symphony Orchestra conducted by Malcolm Arnold.
Paicey provided the drumming on the studio version of Jon Lord's Gemini Suite (released 1972).

Albums & singles
See Jon Lord's Discobiography.