Original sentence: EX in May 2008.The first album was released at Key's concert KSL Live World 2008: Way to the Little Busters.The second album was a live album released in December 2008 containing the recording of the second KSL Live World 2008 concert held in Osaka, Japan in May 2008.This is a list of KSL Live World 2008 albums produced by the record label Key Sounds Label (KSL) affiliated with the Japanese visual novel studio Key under Visual Art's
Edited sentence: EX was a concert hosted by the visual novel development brand Key under Visual Art's and held on May 10, 2008 in Tokyo, Japan, and again on May 17, 2008 in Osaka, Japan as a part of Key's ten-year anniversary commemoration.KSL Live World 2008: Way to the Little Busters.The albums are produced under the record label Key Sounds Label, a division of Visual Art's.The concert featured songs by Lia, Rita, Chata, and Tomoe Tamiyasu who have previously sung songs for singles and albums released under Key's record label Key Sounds Label (KSL).The live album was released in December 2008 containing the recording of the second concert.The remix album featured remixes of the opening theme "Last regrets" from Key's debut visual novel Kanon and was released at the first concert.Two albums were released which consists of one live album and one remix album