Instruct: Classify Amazon reviews into positive or negative sentiment
Query: tragic

mercury rev were one of the most interesting and important bands of the late 20th century. yerself is steam, boces, see you on the other side, and deserter's songs were all excellent records. all is dream was uneven-several brilliant tracks and several crap tracks coexisted. it pains me to write a bad review of anything by this band, but this album follows up on all the regrettable elements of all is dream and disregards just about everything the band does well. a true disappointment.