Resonance is a company led by Louise Kerr whose excellence depends on a small team of hand picked associates.

We are all professional performers and have long track records in either teaching vocal skills or in corporate training.

We offer a range of courses for educational establishments, companies and individuals.
Our highly adaptive approach can be tailored to meet most needs. In the last year, for example, we have designed courses for newly qualified teachers, civil servants, corporate executives, doctors, social workers, call centres, and university academics.

We also taught young people involved in the theatre and public speaking and others in need of interview skills.

Louise Kerr BA (Hons), PG Dip., MA.
graduated in English Literature and followed this with a post graduate qualification in performance from Guildford School of Acting . She has an MA in Voice Studies from the Central School of Speech and Drama and was also finalist in the 2003 British Voice Association "Van Lawrence" Prize for her paper on single gender training for public speaking. As a television voice expert she has most recently been seen on C4's hit show 'Faking It' building the vocal confidence of a young would be video director. She can also be seen as the onscreen voice and movement coach to a string of celebrities in the Channel 5 series 'Celebrity Swap' changing the gender, race, class and age of the likes of Melinda Messenger, Mike Reid, James Hewitt and Linda Robson. Louise also works for Discovery TV and has been heard on Anita Anand's Five Live on the radio. She currently coaches and trains in industry and education running courses for, amongst others, the Foreign and Commonwealth Office and many other public sector organisations and educational establishments. She also teaches voice at the Hampstead based dance conservatory Millennium Dance 2000. As an actress her performance work took her to the Royal National Theatre and the Royal Shakespeare Company and many of the country's repertory theatres.


Sasha Mitchell - Lead Associate
Sasha has worked for Resonance for the past two years. One of the earliest workshops she was involved in was for The Woolf Report working with lawyers and medical consultants on training for mediation. She teaches voice and singing for Clean Break and has also worked as a voice trainer with ex-offenders for CAST.  Currently she is a voice tutor at Millennium Dance 2000 in Hampstead.  Having begun working professionally as an actress at 16 she continues to fit in television and theatre appearances between training workshops and works regularly with Wonderful Beast Theatre Company


Heather Keen MA Voice - Associate
Heather has had a long career as a professional Opera Singer and more recently took an MA in Voice at the Central School of Speech and Drama. Together with her corporate coaching activities she is an Associate Tutor at Surrey University where she has taught singing and voice for the past three years. She is also involved in research exploring voice and emotion with Dr Frank Millward at Kingston University. She is an external voice / performance examiner in a variety of institutions. She performs professionally, with a number of performances coming up in Britain including a ‘Peachy Coochy’ evening with David Gale at Toynbee Studios, London and an Open Gardens Opera Gala at Nutfield Priory.


Edward Halsted - Associate
Edward has worked in drama-based corporate training for many years as facilitator, role-player and coach. He was born in London, read Law at Exeter University and then trained at the Webber Douglas Academy of Dramatic Art.  His theatre work includes many leading regional theatres, the National Theatre, the West End and recently with the acclaimed Punchdrunk company.  He won Best Actor at Edinburgh.  He has a wide variety of tv and film credits, and his recent voice-over work includes The South Bank Show.  Radio work includes four series of the popular comedy Like They've Never Been Gone.