People Germany Robert Keller peoplepill id: robert-keller-1RK 3 views today 3 views this weekGerman music publisherRobert KellerBiographyBibliography (4)ListsAlso ViewedThe worksBooksSources:Openlibrary1879[Letter, 1879 August 27, to Brahms]Authors:Robert Keller1886[Letter, 1886] Januar 23, [to Brahms]Authors:Robert Keller1888[Letter, 1888 April] 23, Berlin [to] BrahmsAuthors:Robert Keller1884[Letter, 1884] Oct. 12, Berlin [to] BrahmsAuthors:Robert KellerFrom our partnersSponsoredRobert Keller