Listen to Introduction and Rondo Capriccioso: (Excerpt) online. Introduction and Rondo Capriccioso: (Excerpt) is an English language song and is sung by Orchestra of Radio Luxemburg & Pierre Cao. Introduction and Rondo Capriccioso: (Excerpt), from the album Fandom Soundtrack to the X-Files (Music Inspired by the TV Series), was released in the year 2016. The duration of the song is 3:24. Download English songs online from JioSaavn.