Listen to Adagio (Symphony 5) - Charles Marie Widor online. Adagio (Symphony 5) - Charles Marie Widor is an English language song and is sung by John Siderius. Adagio (Symphony 5) - Charles Marie Widor, from the album Wedding Music Sampler, was released in the year 1997. The duration of the song is 0:55. Download English songs online from JioSaavn.