Via Crucis is composed for keyboard and choir. That keyboard can be a piano or an organ. Where the sheer beauty of Bach's Mattheus Passion redeems the listener and brings salvation, Liszt's Via Crucis offers ascesis. It is an eye witness account of the execution of a man. He wrote it from his necessity as a Catholic but for me the atheist the performance in the Concertgebouw I once saw with Pierre-Laurent Aimard at the piano was a stunning experience nonetheless. This rendition of the Crucifixion is buried in sound that could shroud itself as a soundtrack for a horror movie. Via Crucis, in his spare use of notes, is a piece of music as heavy as it gets. It looks in the abyss of one's inner life. A place where the listener detecs, very much to its own surprise, that someone else was there before him (or her).