Listen to Mozart: Clarinet Concerto in A Major, K. 622 - Arr. for accordion and strings by R. Galliano: 2. Adagio online. Mozart: Clarinet Concerto in A Major, K. 622 - Arr. for accordion and strings by R. Galliano: 2. Adagio is an Unknown language song and is sung by Richard Galliano. Mozart: Clarinet Concerto in A Major, K. 622 - Arr. for accordion and strings by R. Galliano: 2. Adagio, from the album Sleep with Mozart, was released in the year 2022. The duration of the song is 7:32. Download Unknown songs online from JioSaavn.