The Op. 135 quartet is the shortest of Beethoven's late quartets. Under the introductory slow chords in the last movement, which is headed (The difficult decision), Beethoven wrote in the manuscript (Must it be?) to which he responds, with the faster main theme of the movement, (It must be!).
the op 135 quartet is the shortest of beethoven's late quartets under the introductory slow chords in the last movement which is headed (the difficult decision) beethoven wrote in the manuscript (must it be) to which he responds with the faster main theme of the movement (it must be)