Semi-Sigure Yuko Ohara Browse Works The Butterfly Effect The Wave Transformation Double Helix Kaleidoscope Semi-Sigure The Enthalpy of Vaporization Cis-trans Shade ←→ Light Instrumentation Alto 2 Baritone 2 Soprano 2 Tenor 2 Details Year Friday, January 1, 2010 - 12:00 New Voices 2014 Minutes 6