Listen to Beethoven: Sonata for Cello and Piano No. 4 in C Major, Op. 102 No. 1: III. Adagio online. Beethoven: Sonata for Cello and Piano No. 4 in C Major, Op. 102 No. 1: III. Adagio is an Unknown language song and is sung by Mischa Maisky and Martha Argerich. Beethoven: Sonata for Cello and Piano No. 4 in C Major, Op. 102 No. 1: III. Adagio, from the album Classical Weekend: Beethoven, was released in the year 2021. The duration of the song is 3:21. Download Unknown songs online from JioSaavn.