Dyskografia 1969 – You Are Here... I Am There (Keith Tippett Group) 1969 – In the Wake of Poseidon (King Crimson) 1970 – Dedicated to You But You Weren't Listening (Keith Tippett Group) 1970 – Lizard (King Crimson) 1970 – Shelagh McDonald Album (Shelagh McDonald) 1970 – Fable of the Wings (Keith Christmas) 1970 – The Fence (Harold McNair) 1970 – Epiphany/Epiphanies (Derek Bailey Company) (wyd. 1984) 1971 – Septober Energy (Centipede) 1971 – Islands (King Crimson) 1971 – If I Saw Thro' My Eyes (Iain Matthews) 1972 – Blueprint 1973 – Ovary Lodge (Ovary Lodge) 1974 – Innovations (Amalgam) 1974 – TNT (Stan Tracey, Keith Tippett) 1975 – Live (Ovary Lodge) 1975 – Listen/Hear (Nicra) (wyd. 1977) 1975 – Peter and the Wolf (Prokofiev/Jack Lancaster/Robert Lumley) 1975 – Which Way Now: Live in Bremen (Harry Miller's Ipsingo) (wyd. 2006) 1975 – Dance with Arthur Brown 1975/1978 – Live at the BBC (Elton Dean's Ninesense) (wyd. 2003) 1976 – Oh! For the Edge (Elton Dean's Ninesense) 1976 – They All Be on This Old Road (Elton Dean Quartet) 1976 – Cruel But Fair (Hugh Hopper, Elton Dean, Keith Tippett, Joe Gallivan) 1977 – Pipedream (Mark Charig) 1977 – Family Affair (Harry Miller's Ipsingo) 1977 – Happy Daze (Elton Dean's Ninesense) 1977 – Warm Spirits, Cool Spirits (Keith Tippett, Julie Tippetts, Trevor Watts, Colin McKenzie)