Shogun bossman, scene ambassador on BBC Radio1 and marksman-level selector legend: what Friction doesn't know about drum & bass truly isn't worth knowing.

Masters of the 130 bass sound, Bristol-based duo Tommy and Jammo peddle an instantly distinctive dark groove that resonates with all corners. Launching on Mindstep Records in 2011, they've gone on to demonstrate their skills on labels such as Ram, 877 and, most recently, Black Butter who've signed them exclusively.

D&B dynamite: Sigma have risen through the most respected ranks of the game to become one of the most versatile acts in drum & bass. Breaking through on Hospital and Viper, Joe and Cam have gone on to establish their own imprint Life Recordings and create universal bangers that refuse to sit in any D&B sub genre and enjoy support from the very biggest DJs in the scene.