Listen to Quid Pro Quo (From "The Silence Of The Lambs" Soundtrack) online. Quid Pro Quo (From "The Silence Of The Lambs" Soundtrack) is an Unknown language song and is sung by Howard Shore and Munich Symphony Orchestra. Quid Pro Quo (From "The Silence Of The Lambs" Soundtrack), from the album The Silence Of The Lambs, was released in the year 1992. The duration of the song is 4:41. Download Unknown songs online from JioSaavn.