The new disc of Black Keys is different from its predecessors, according to the two singles Fever and Turn Blue was in sight. Whether one now finds it good or bad must each decide for themselves. I personally like the album very well, it's just something new and a little quieter than its predecessor. The guitars, who otherwise were in the foreground are hearing less now. But are more bass and synthesizer, also Dan Auerbach sings higher now. That some fans are disappointed with the new album I can quite understand, nonetheless you should give Turn Blue definitely a chance. I like it really well and it's just a times, quite successful, for classic blues rock to the Black Keys have otherwise made variety.