1979: First national radio broadcast with Isogon trio, BBC Radio 3, including own compositions.

1980 -1986 frequent broadcasts with own group (Geoff Warren Quartet) for BBC Radio, including in 1984 two transmissions of Arts Council commissioned work "Other Storeys" on BBC Radio 3.

1983 Capital Radio, London, live recording at ICA Arts Centre with Punk-jazz band Restless Element.

1986 Transmission of concert at Zagreb Jazz Festival for Radio/TV Zagreb.

1993 Transmission of entire score of musical "Poker" on Bavarian Radio (BR2).

1998 Transmission of live concert with Enver Izmailov, at Porgy and Bess Club, Vienna, for Austrian Radio.

CD recordings of some of these broadcasts are available from the composer.