The life and music of Aaron Copland Presenter David Wheeler He hit on a serres of tonal progressions which absolutely spell wilderness to the American ear and to people around the world.' AGNES DE MILLE , VIRGIL THOMSON , PETER MAXWELL DAVIES , WILFRID MELLERS and AARON COPLAND himself, now 81, reminisce and reflect on his place in 20th-century music. Producer LOUISE PURSLOW