Brutus was a Canadian rock band formed in 1969 and active, with interruptions, between 1969 and 1978.
https://en.wikipedia.org/wiki/Brutus_(Canadian_band)

Sources: https://www.belgianhall.ca/gallery/memories/performers/ddss-canadian-sce...
https://www.facebook.com/groups/canadianclassicrock/permalink/1015521831...