It was the first time for Alisa(17) to sing with the talented guitar player, Takehiro Obara(20), at a recording studio. It was very simple with no extra effects. Please enjoy this real live sound!Available from Apple i Tunes Music Store http://itunes.apple.com/jp/album/beautiful-world-studio-live/id502288076T2T Official Website http://t2tproduce.com/