In 1965 the musicologist Alan Tyson with H.C. Robbins Landon published the finding that the entire set of six String Quartets long-admired as Haydn`s Op. 3 including the Andante cantabile of No. 5 in F Major known as Haydn`s Serenade were actually by Roman Hoffstetter. Further discoveries have purported to establish Hoffstetter`s authorship of the first two of the six quartets but not the other four.

1. Presto
2. Andante cantabile
3. Menuetto
4. Scherzando