By: Anand Harsh

7. Excision & Datsik - Boom

This is the first of many collabs in this list with Datsik. Brothers from another mother. Or from a fiery demon spawn bathed in the pits of Mordor and fed nails and spikes for breakfast.

6. Sleepless ft Savvy

Excision doesn't get a lot of credit in the chillstep department, but it's hard to top these silky vocals and that smooth sound of "Sleepless."

5. Excision & Datsik - Vindicate

You can see the acceleration of the sound in just a few short years, from 2009 to 2013, where the tempo goes nuts, and there's just so much more in each track. Progress in production on a curve that goes up and up.