Paganini Variations Book 1 Op. 35 in A Minor (published in 1866) from Variations by Johannes Brahms - piano sheet music to download and print instantly. Paganini Variations Book 1 in A Minor - Op. 35 is a piano piece by the early romantic composer Johannes Brahms who lived between the years 1833 and 1897. The composition was first published in 1866 and is included in Variations by Brahms.