Indigo Algorithm -Ai no Denshi Kisuuhou- (Indigo Algorithm－藍の電思基数法－), also known as Quantum Mechanics Rainbow II: Indigo Algorithm, is the seventh (sixth of entirely new music) solo album by artist Daisuke Asakura. It is the second in a series of seven albums released by Asakura in 2004, called Quantum Mechanics Rainbow. Each album revolves around a different color of the rainbow and a different term relating to Quantum Mechanics. This album revolves around the color indigo. The album also contains a re-arrangement of a song originally performed by another, now defunct, band that Daisuke Asakura had produced in the past, The Seeker. It also contains guest vocals by Takatoshi Shindo (Track 5).
Track listing #TitleLengthLyrics1"Abyssos -shi.n.ka.i-"2:562"Angel Algorithm"6:05Makoto Asakura3"etude on D-String"2:444"Division by Zero error"9:535"Sheltering Sea"6:55Akio Inoue6"Indigo Cave"12:08Makoto Asakura7"Quantum Mechanics Rainbow II"3:348"Stigma -indigo-saurus! ver.-"9:19Akio Inoue9"Ouranos -te.n.ku.u-"3:34
All songs produced, composed and arranged by Daisuke Asakura
References Official Daisuke Asakura Profile Daisuke Asakura Discography on Sony Music Japan Scans of the album, used for album cover and guest vocal information