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

Of the five String Quartet Tribute albums that I have bought, this is by far the weakest, despite the involvement of Tom Tally, whose Coldplay string tribute tracks are far superior to the ones found on this album. The melodies seem particularly discordant in places, and I can't help but wish that I'd bought a different string quartet album, or even perhaps the bluegrass tribute.