Instruct: Classify Amazon reviews into positive or negative sentiment
Query: An Undiscovered Gem

I bought a copy of "Picture on the Wall" at a recent Crawling Home show. Glad to see they've made it to Amazon.com! The CD has more singable tracks than any CD I've bought in a LONG time. These days if you get two good tracks on a CD you're lucky. Almost all of the tracks on this CD ROCK! Its been in my car for about two weeks straight. Each song is unique with its own sound and vibe, definitely NOT 10 copies of one good song with different words. The lyrics are deep, the music ranges is high energy (without being just plain loud) to introspective ballads (without being cheesy). Can't wait for their next CD!!!