Denis developed his skills on piano and guitar at an early age, and became deeply involved in the folk music scene during the 1960’s, where he discovered his passion for singing in harmony. However, it was his participation in his high school choir, under the direction of Jim Johnson (a BC Choral Federation Herbert Drost award recipient in 2003) that was the pivotal experience in his life. He went on to graduate from the University of Victoria with a Bachelor of Music degree. Following graduation Denis went on to work at the Victoria Conservatory of Music, becoming its Director in 1985. After overseeing the Conservatory’s purchase, renovation, and move to its current home in the former Metropolitan United Church in 1999, he left to pursue his own musical interests.

From 1999 through to 2018, Denis was the arranger, as well as co-director with Siobhan Robinsong, of the 250+ voice Gettin’ Higher Choir, a non-auditioned, community choir. He has also been their main accompanist, playing guitar, piano, or Celtic harp, for pieces requiring instrumental back-up. In 2005, Denis and Siobhan developed the annual and highly influential and successful Community Choir Leadership Training program, which has led to the creation of the Ubuntu Choirs Network (50+ choirs and growing), a network of non-auditioned, community-based, and socially responsible choirs and singing groups all over North America, all based on the principles of inclusivity and joyful community singing.

In 2001, Denis founded the auditioned 26-voice ensemble Soundings in order to explore a highly eclectic mix of choral music from many genres and traditions more suitable for a small group. He weaves a variety of traditional and lesser known choral works with his own arrangements and compositions to craft programs that are both innovative and entertaining, and which give Soundings a distinctive place in the Victoria vocal community.

Very active as an arranger, Denis’s arrangements and compositions are in frequent use in both Soundings and the Gettin’ Higher Choir, as well as throughout North America, especially within the Ubuntu Choirs Network. His web site www.choralsongs.com has music appropriate for a wide range of choral groups, from simple and easily-taught rounds and chants to more complex arrangements suitable for concert performance.

In June of 2010, Denis was the recipient of the Herbert Drost Award, presented by the British Columbia Choral Federation, “in recognition of his work, dedication and contributions which have provided positive long-term effects on the British Columbia choral community”.

In May of 2018 Denis was awarded a Greater Victoria Community Leadership Award by the Lieutenant-Governor at Government House. Denis was also honoured as an Honorary Citizen of Victoria by the Mayor and Council in a ceremony at Victoria City Hall in July of 2018.