Richter consulted neuroscientist David Eagleman to ensure the music's frequencies and rhythms aligned with the human sleep cycle. рџЋ¶ Eric Whitacre: Sleep (2000)
Poet Charles Anthony Silvestri wrote new lyrics to match the existing music, focusing on the surrender to sleep and the world of dreams. рџЋё The Smiths: "Asleep" (1985)
Richter calls it a "personal lullaby for a frenetic world".