The main part of Supplement Volume 12 features the predecessor of the Grandes Études de Paganini, a series of six études written after Paganini between 1838 and 1840, and referred to by Liszt as transcendent performance (Études d'exécution transcendante d'apres Paganini). The series was inspired not only by the virtuoso violinist and composer's Caprices and Violin Concerto in B minor but also by Schumann's Paganini Études, which Liszt presumably encountered thanks to Clara Wieck at the beginning...