 He is an established authority on Bach interpretation, particularly as it challenges and refocuses historical perspectives on performance practices, and writes essays regularly for EMI, Warner, Deutsche Grammophon, Universal, and other major record labels.He was appointed a Fellow of King's College London in 2009 (where he is a Visiting Professor), a Trustee of the University of London from 2010 to 2015 and a Fellow of the Royal Northern College of Music in 2013.He is also a Trustee and Chair of the Artistic Advisory Committee of Garsington Opera, a Trustee of the Young Classical Artists' Trust (YCAT), the Associated Board of the Royal Schools of Music (ABRSM) and the Countess of Munster Trust.