Obiter Scripta spans Albi Rosenthal’s output of over 60 years. There are specific studies on Mozart, Monteverdi, Paganini, Haydn, Liszt, and Kodaly. He also writes on music collecting, fakes and frauds, discoveries, and anecdotes and coincidences. There is a section of tributes and a number of articles arising from Albi’s lifelong interest in Nietzche, as well as a section that covers Albi’s life and family.