Jun 03, 2018  · June 3, 2018. Schumann and more. This week a year ago we celebrated Robert Schumann and Martha Argerich, here. Schumann of course is one of the greatest Romantic composers, while Argerich – one of the most popular pianists of her generation. Musicmap attempts to provide the ultimate genealogy of popular music genres, including their relations and history. It is the result of more than seven years of…