Up to 1863 he worked on two or three major works ; the third was composed by Georg Kremplsetzer .
In his early Munich years Busch 's attempts to write libretti , which are almost forgotten today , were unsuccessful .
Up to 1863 Busch worked on two or three major works ; the third was composed by Georg Kremplsetzer .
In his early Munich years Busch 's attempts to write libretti , which are almost forgotten today , were unsuccessful .