Biography of Emil Kreuz, please.
(work list on IMSLP and Klassika.de)
A biography in German is available here...
http://www.klassika.info/Komponisten/Kreuz_Emil/lebenslauf_1.html (http://www.klassika.info/Komponisten/Kreuz_Emil/lebenslauf_1.html)
Details of a CD with his Liebeslieder, Op.5 for viola and piano can be found here, with audio excerpts...
http://www.jpc.de/jpcng/classic/detail/-/art/Laurent-Rochat-Liebesbilder/hnum/2501821 (http://www.jpc.de/jpcng/classic/detail/-/art/Laurent-Rochat-Liebesbilder/hnum/2501821)