The Qemists first album 'Join the Q' was a breath of fresh air compared to everything else out there at the time and this new album has had the same effect. Massive Bass, amazing vocals and heavy Guitars resulting in something special. With Enter Shikara, MC ID, Matt Rose, MC Bruno, Chantal from Invasion, Maxsta, Jenna G, Hellermensch, and Rob Hawkins from the Automatic, all featuring as well. There is nothing like the Qemists out there, so i suggest if you want your mind blown then get 'Spirit in the system'.