Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A worthwhile journey

Long, slow to mid-tempo songs thick with multiple guitar tracks creating quite an atmosphere on this atypical record. Slowly building passages in places bring up the Godspeed You Black Emperor comparisons, but this effort is less formulaic, with a greater mix of dynamics and melodic elements. The infrequent heavier moments feature a bit of growling - though the singer, whose clean voice is already very raspy, sounds a bit like he's in the throes of terminal agony. But the vocals are mixed down a bit, and their rough nature actually works with the fuzz/distortion of the guitars.Falling somewhere between instrumental post-rock and modern progressive, it's at times moody, at times almost trance-inducing, but rarely feels annoying or superficial like many works in those genres. "Altered Course" was a highlight, though none of the tracks deviate too greatly from the overall approach. A rewarding experience for those who will invest a bit of a listening effort.