Založba Southern Lord Records tukaj ponuja brezplačen download kompilacije z dvajsetimi skladbami. Gre za promocijo njihove turneje imenovane The Power Of The Riff 2011, ki 13. avgusta štarta po zahodni obali ZDA. Tracklista The Power Of The Riff 2011 Mix Tape je sledeča:
All Pigs Must Die - Pulverization
Baptists - Good Parenting
EyeHateGod - Jack Ass In The Will Of God
Masakari - Trapped In The Mold
Alpinist - Hak Nam
Skin Like Iron - Consequences
Early Graves - Wraiths
Seven Sisters Of Sleep - Sundown
Pentagram - Call The Man
Black Breath - Children Of The Horn
Plagues - Breathing
Harassor - Glory Raped
Acephalix - Interminable Night
Black Cobra - Negative Reversal
Aeges - Roaches
Slave - Rise Of Shame
Trap Them - Carnage Incarnate
Noothgrush - Oil Removed
Pelican - Strung Up From The Sky
Winter - Eternal Frost
/B.B./
All Pigs Must Die - Pulverization
Baptists - Good Parenting
EyeHateGod - Jack Ass In The Will Of God
Masakari - Trapped In The Mold
Alpinist - Hak Nam
Skin Like Iron - Consequences
Early Graves - Wraiths
Seven Sisters Of Sleep - Sundown
Pentagram - Call The Man
Black Breath - Children Of The Horn
Plagues - Breathing
Harassor - Glory Raped
Acephalix - Interminable Night
Black Cobra - Negative Reversal
Aeges - Roaches
Slave - Rise Of Shame
Trap Them - Carnage Incarnate
Noothgrush - Oil Removed
Pelican - Strung Up From The Sky
Winter - Eternal Frost
/B.B./