Initially Peter worked for Edinburgh District Council, at the now defunct Nelson Halls, building, amongst other things, trick props and Cinderella's Coach for the King's Theatre Pantomimes.
He subsequently remained with the company on a freelance basis as a puppet maker and operator, including ad campaigns for Robertsons Fruit Drinks, McDonald's, and the pilot episode of Spooks of Bottle Bay.
As part of the RSC's "Complete Works" season at Stratford upon Avon, Peter played Thomas Cromwell and was the "ethereal soprano"[6] (Michael Billington, The Guardian) singing from the darkened nave in Greg Thompson's production of Henry VIII.
Titles included: Junk by Melvin Burgess, Face and Refugee Boy by Benjamin Zephaniah, Consider Phlebas, Look To Windward, Player of Games,[11] Surface Detail, The Wasp Factory, and Transition[12] by Iain M. Banks.
He has recorded W. J. Burley's crime novel, Wycliffe and the House of Fear for Orion Publishing,[16] Medicus and the Disappearing Dancing Girls by R. S. Downie, The Prestige by Christopher Priest, Mother's Milk by Edward St Aubyn and Young Wives' Tales by Adele Parks.
Kenny has also recorded the Audiobook version of "The Witcher" books by Andrzej Sapkowski, which have seen increased popularity after the adaptations to video games and a Netflix show.