Listen to Glass: Les enfants terribles - Arr. for Piano duet - VI. Terrible Interlude online. Glass: Les enfants terribles - Arr. for Piano duet - VI. Terrible Interlude is an Unknown language song and is sung by Katia Labèque and Marielle Labèque. Glass: Les enfants terribles - Arr. for Piano duet - VI. Terrible Interlude, from the album Atmosphérique, was released in the year 2021. The duration of the song is 8:14. Download Unknown songs online from JioSaavn.