And to be fair, you don't have to just play it while gaming. It also makes just good mood music while painting or working on other things.
From the campaign:
You have tons of awesome miniatures that you have spent hours painting. You play out your encounters on detailed maps or with beautifully sculpted terrain. The GM has pictures of all the monsters and NPCs you meet. You've put all this time into making your games fun and feel real, but you are still missing the greatest emotional tool you have... MUSIC! The sound will make everyone feel like they are really there and the music will make you never want to leave.
Make your games come alive with our premium immersive soundscapes. Create scenes that you and your friends will remember and be talking about for years to come. The ambient backgrounds and music in these 10 minute audio loops will add a new dimension to every moment in your game. Our tracks combine high quality professionally engineered ambient environments with originally composed music. Just like in musical theatre, radio programs of old, TV shows, video games and movies this intersection of sound and emotion will transport your gaming experience to the next level. And 'The Battle Begins' right now!