A HUGE audience favourite – and for good reason – the annual MASS ENERGY choral concert brings together three of Calgary’s oil patch choirs for a Christmas themed performance featuring both individual performances as well as a MASS combined-choirs finale.

This year we are proud to feature ConocoPhillips Choir, Repsol Choir and TC Energy In Harmony choirs.

Bring your singing voice and join in!

This is the seventh in a Series of many Choral Concerts during 2019 generously sponsored by: