Carole Finer presents a range of live music guests, ranging from the English modernist avant-garde (she was a member of The Scratch Orchestra) to bluegrass (she is also a keen banjo player), as well as field recordings from her extensive travels round the world. This week: two members of the music ensemble Contakt - Deborah Edwards and Derek Foster - talk to Carole about their day-long event at Cafe Oto on 27 May with two concerts and a workshop celebrating the life and work of renowned American composer and musician Pauline Oliveros.