Ehnes has an extensive discography and has won many awards for his recordings, including two Grammy’s, three Gramophone Awards and eleven Juno Awards. In 2021, Ehnes was announced as the recipient of the coveted Artist of the Year title in the 2021 Gramophone Awards which celebrated his recent contributions to the recording industry, including the launch of a new online recital series entitled ‘Recitals from Home’ which was released in June 2020 in response to the COVID-19 pandemic and subsequent closure of concert halls. Ehnes recorded the six Bach Sonatas and Partitas and six Sonatas of Ysaÿe from his home with state-of-the-art recording equipment and released six episodes over the period of two months. These recordings have been met with great critical acclaim by audiences worldwide and Ehnes was described by Le Devoir as being «at the absolute forefront of the streaming evolution».

Ehnes began violin studies at the age of five, became a protégé of the noted Canadian violinist Francis Chaplin aged nine, and made his orchestra debut with L’Orchestre symphonique de Montréal aged 13. He continued his studies with Sally Thomas at the Meadowmount School of Music and The Juilliard School, winning the Peter Mennin Prize for Outstanding Achievement and Leadership in Music upon his graduation in 1997. He is a Member of the Order of Canada and the Order of Manitoba, a Fellow of the Royal Society of Canada, and an honorary fellow of the Royal Academy of Music, where he is a Visiting Professor.

Ehnes plays the “Marsick” Stradivarius of 1715.