All samples here are Mp3s, and the actual CD versions have more depth. 
It's nice too know the mp3's stack up in any case! 

Hard Rock  
Untitled Band From Hamilton - Worth a Listen!!!
PIKE - This Faith
Overissue - Autumn's End
EMO /   
Mad Elephant - Sea Horse Divers
Screamo  
Here Tomorrow - Like Night and Day
Metal  
Crystal Synn - Chemical Thirst
Pop - Punk  
Another Loss For Words - Motis Operendi
Clover Hill - Small Town Girl
Rap Core  
Grinder - For Days