Since 1997, he has been a freelance organist and piano accompanist. He is a deputy accompanist to the London Symphony Chorus, where he has worked with some of the world's finest conductors, including Sir Colin Davis, Daniel Harding and Yan Pascal Tortelier. He is repetiteur to North Herts Guild of Singers, accompanist to Hertford Choral Society, and regularly plays for other choirs in the South-East including Brighton Festival Chorus. He has been organist of St. Paul's, Knightsbridge since 2000 and performs as pianist with the Ben Sanders Scottish Country Dance Band throughout Britain and abroad.

Peter is in huge demand as a piano accompanist, most recently accompanying the cellist Julian Lloyd Webber and the saxophonist John Harle. He is also much sought after as a vocal coach for contemporary music; recent repertoire includes operas by Sir Michael Tippett, Jonathan Dove, Stephen McNeff and Tansy Davies. He is principal repetiteur for Eastern Opera and has also worked for European Chamber Opera.

Recent engagements have included performances of Handel Organ Concerti and Saint-Saens Organ Symphony, and he has appeared at the Swaledale, Ryedale, Brighton and Deal Festivals. His work has taken him to France, Belgium, Spain, Italy, Portugal, Hungary, the Czech Republic, Norway, Hong Kong and New York. Future plans include tours of Spain, Belgium and Holland.