There is a yearly piping competition on April 2nd at Mosspark Armoury ( home of The 48th Highlanders) if anyone is a fan of bagpiping its a good day to enjoy both band and solo competitions. You dont have to be a musician to enjoy it. I think it was a $5 sdmission fee last year, they had a bbq selling burgers and smokies as well as beer for a pretty cheap rate.
Here's the link

http://www.ppbsotoronto.org/index.php?pr=Toronto_Indoor