Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A Japanese Hip Hop Band

I am amazed to find Def Tech in Amazon.com. To be exact, Def Tech is a Jawaiian Reggae band, which consists of 2 members: Shen from Hawaii and Micro from Japan. Def Tech is their first debut album, but already a huge success and has sold more than 1.5 million albums. Lokani Lani, which is their second album, released on June 29, 2005, sold more than the first one. Both albums ranked top 5 in the Japanese national chart.This compilation only has 5 songs:1. Lokahi Lani (9/10)2. ???? (9/10)3. In Outside (8.5/10)4. Konomama (8/10)5. Deep Blue (9/10)Also check out their Def Tech album which has more songs. Amazon does not provide any samplar here, so check out iTunes Japan, search under "Def Tech", they have this compilation called 1 x 2 (limited edition), which actually is Def Tech album + Lokani Lani album.Def Tech has released another new album "Catch The Wave", on April 28, 2006 in Japan!!! I am gonna catch it!!!