Lyrics | Artists | 相対性理論

相対性理論

(Soutaiseiriron)

Soutaiseiriron is a Japanese band and experimental music project formed in September 2006. Their debut self-released EP Shifon Shugi came out in June 2007. In their early days, all members contributed to songwriting and composition, typically building tracks from shared fragments through improvisational sessions. The lineup and number of members have varied over time, particularly since 2010. Frontwoman Yakushimaru Etsuko, whose father is a scientist, named the band Soutaiseiriron ("Theory of Relativity") and has referred to the group as “software,” reflecting its modular, evolvi...