Who is Beethoven from Concerning the Spiritual in Art and what is their importance?

Beethoven's works are relevant to the art that has the characteristics of a Gothic cathedral with systematic structures that are also transitional, while representing various inspirational sources through impression, improvisation, and composition. He was one of the artists that was misunderstood in his time, considered even to be a madman. Beethoven stood at the highest peak of the artistic triangle that few managed to achieve. He could see beyond the limits of his own segment.