These track is exclusive cuts from the charity compilation album for "Touhoku Region Pacific Coast Earthquake" on 2011.03.11 .LA♥JPN♥LA Vol.1& Vol.2 made by producers based on LA & Japan. Mitsu the Beats delivers warm atmosphere instrumental track Wait So Long with featuring soulful chorus and jazzy keys and strings on the groovy beats. grooveman Spot delivers mellow instrumental groove promise with 80's feel warm keys and synth !! Track List side A : DJ Mitsu the Beats / Wait so long side AA : grooveman Spot / promise