The following collections are frequently cited as the primary sources for his work: A Collection of Original Piano Solos
Several digital resources provide access to Giovanni Marradi's piano arrangements, ranging from individual sheet music to full collections: Free GIOVANNI MARRADI sheet music - MuseScore.com Giovanni Marradi Piano Sheet Music Pdf
Not only will this give you a custom PDF, but it will also improve your ear training exponentially. The following collections are frequently cited as the