Wat valt er eigenlijk te begrijpen?

English summary: "I really don't understand a thing about this"- that must be the most heard lament of music lovers after a concert where they (unwittingly) had to listen to a piece of 'new music.' The question is: What is there to understand? On the basis of Schonberg's Second and Beethoven's Tenth String Quartet-performed together in 1908 at one of the greatest scandalous concerts in the history...