Robert Volkmann

German composer Robert Volkmann (1815-1883).
He composed in virtual obscurity until 1852, when his Piano Trio in B-flat minor caught the ears of Franz Liszt and Hans von Bülow, who proceeded to play it several times all over Europe. In 1854, Volkmann moved to Vienna, only to return to Budapest in 1858.
Thanks to the publisher Gustav Heckenast, who in 1857 bought the rights to publish all Volkmann's works in exchange for regular income regardless of sales, Volkmann was able to fully dedicate himself to composition, until Heckenast closed down his Budapest publishing house in the early 1870s.