August Strindberg's “The Ghost Sonata”, written in 1907, foreshadows many subsequent artistic pursuits and developments (expressionism, surrealism, theater of cruelty, theater of the absurd).
It is a dream drama where, according to the author, “everything is possible, everything is possible” and that “is scary as life itself is when the scales that cover our eyes fall and we see things as they are”. A borderline project, but also a project where boundaries are confused. The real and the unreal, the living and the dead, beauty and ugliness, innocence and erosion, the tragic and the comic, constantly exchange their identities, blurring their outline and essence.