CORNERSTONE LESSON LISZT An exhaustive masterclass about differences and similarities amongst four important Praeludium; some parts are interpreted in different ways and compared to each other. Master Teacher Peter Frankl is a visiting Professor at the Yale School of Music and Honorary Professor of the Liszt Academy of Music. .A frequently asked Jury member at international competitions. Frankl studied at the Liszt Academy of Music in Budapest, with Professors Lajos Hernadi, Kodaly and Weiner.