an Ocean" Carole King, Craig Doerge, Jean Roussel – piano Nicky Hopkins – piano, Fender Rhodes on "Operating Manual for Spaceship Earth" Bobby Whitlock – Hammond organ on "Lazy Daze" Bruce Rowland, Denny Seiwell, Jim Gordon, Russ Kunkel – drums Ray Cooper – percussion Tom Scott – woodwind Jack Emblow – accordion Chris Nicholls – bass flute Simon Jeffes – koto The Scratch Band – background vocals Andrew Powell, Del Newman, Nicky Harrison – strings References External links Essence To Essence – Donovan Unofficial Site 1973 Donovan – Essence To Essence at Sessiondays.com. Donovan albums 1973 albums Albums produced by Andrew Loog Oldham Epic Records albums Albums recorded at Morgan Sound Studios