Riley trained at the
Guildhall School of Music with Leonard Stehn. She was a
cellist for
Virginia Astley from 1983 to 1986 and a one-time auxiliary member of
the Family Cat. Riley has been a member of the post-minimalist band
Icebreaker since 1989, and a frequent
indie session artist. During 2002/03, Riley embarked on her own project, entitled A Change of Light, a collaboration between musicians, composers and visual artist Philip Riley, with Andrew Zolinsky (piano), James Woodrow (guitar), Nick Allum (
The Fatima Mansions,
the Apartments,
Cathal Coughlan) and Rob Allum (
High Llamas,
Turin Brakes) both on drums, to present music for cello in an expanded recital. New works have been written by composers Gavin Bryars,
David Lang,
Steve Hillier (Dubstar),
Mark Brydon (Moloko),
Emma Anderson (Lush), Cathal Coughlan, Piet Goddaer (
Ozark Henry),
David Gavurin, Harriet Wheeler (
The Sundays) and Damian le Gassick. After many performances in art galleries and venues in the UK, the project was recorded in 2003/04 for a combined CD/DVD release, with a second series being subsequently developed. She took part in the first performance of a new work, "Views", with music by Cage, performing with the experimental Japanese violinist
Takahisa Kosugi and the composer
Christian Wolff which toured throughout Europe in 2005–6. In 2014, Riley joined London music college the Institute of Contemporary Music Performance as the tutor for arrangement classes. ==Work==