Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great music; sound quality is lacking

I bought this CD hoping to recapture the experience of a live Alvin Lee/Ten Years After concert. I have seen them twice, both times in large venues, and they put on a show that must be seen and heard to be believed. Alvin Lee, Leo Lyons and company simply exuded so much energy. Those guys in concert were on a musical level that few others seem to attain; some rock performers half their age (or less) would do well to learn from the true masters of their craft. Professional musicianship, fantastic guitar riffs, LOUD and rocking all the way! However, my copy of this CD seems to be lacking in sound quality (even when I crank up the volume). To be sure, all the right songs are there, and the band is playing true to form (i.e. excellent), but the sound is just "thin." Maybe I just got stuck with a poor copy. Alvin Lee and TYA deserve 5 stars, but in all honesty I must rate this CD down a notch.