KBB is a progressive rock/jazz fusion quartet from Tokyo, Japan. They were formed in 1992, and released their first album in 2000 on the Musea record label. Their members are: Akihisa Tsuboy (violin, composer), Toshimitsu Takahashi on Keyboards, Dani (using only one name) on bass, and Shirou Sugano on drums. They have recorded four albums since 2000: * Lost and Found (2000) * Four Corner's Sky (2003) * Live 2004 (2004) * Proof of Concept (2007) They have also released a special edition DVD titled "KBB Live 2005 Official Bootleg" that was available for sale at Nearfest 2006.