Concerto for Group and Orchestra 69 by Deep Purple - Ian Gillan’s vocal performance

The Concerto for Group and Orchestra composed by Jon Lord, with lyrics written by Ian Gillan, performed by Deep Purple and The Royal Philharmonic Orchestra on 24 September 1969. How can I see when the light is gone out? How can I hear when you speak so silently? More than enough is never too much Hold out a hand I’m so out of touch Do unto me as your heart would have you do Words in my head can I get the message through? Sword in my hand can cut through the wood Peace in my heart can soften the mood ...... What shall I do when they stand smiling at me? Look at the floor and be oh, so cool Oh, so cool? How shall I know when to start singing my song? What shall I do if they all go wrong? What shall I do?