Deletion of Rhythm Activism

Comment: per sourcing improvements. What happened here is that this article was created a long time ago, when Wikipedia's sourcing requirements weren't nearly as strict as they are now, and it just never got added to as the rules tightened up. Although ''some'' of the newly added references are actually |primary sources and should still be upgraded to the better kind, enough of them (''Voir'', Library and Archives Canada, etc.) are valid to demonstrate that they do indeed meet  criteria
Stance: keep
Cited policy: Wikipedia:No original research (WP:PRIMARYSOURCES||WP:BAND)