Prepare yourself for the Nidhogg 2 Soundtrack with some extras that aren't in the game!

Mux Mool - Intentional Death and Dismemberment Plan
Geotic - Knapsack
Mux Mool - Thrust
Mux Mool - Raw Gore
Mux Mool - Menu Chow
Osborne - Sums
Mux Mool - Hog Knuckles
Mux Mool - Land Of Sand
Doseone - Number1
Mux Mool - Foghat Leghat
Daedelus - Tiptoes
Mux Mool - Oh Yeah
Mux Mool - Grunt

Once the DLC is installed...
1. Find Nidhogg 2 in your Steam Library
2. Right click it and go to Properties
3. Go to the Local Files tab
4. Click Browse Local FIles
5. Open the Nidhogg 2 Soundtrack folder
6. Enjoy!