Originalno: Sleep composed by Eric Whitacre. Eric Whitacre. Lento, lontano e molto legato. - Digital Sheet Music. Bb3-Ab5. G3-Eb5.
Prevod: Sleep sestavljajo Eric Whitacre. SATB zbor Cappella. Soprana, razpon. Bb3-AB5. Alto Voice, razpon. Tenor Voice, razpon. C3-G4.