String Quartet No. 6 in B-Flat Major, Op. 18 No. 6: 4. La Malinconia. Adagio - Allegretto quasi allegro - Adagio - Allegretto - Poco adagio - Prestissimo by Ludwig van Beethoven is in the key of B Flat. It should be played at a tempo of 108 BPM. This track was released on 2019-11-01.