Simplicius Simplicissimus
He was the teacher of Karel Ančerl, Egisto Macchi, Marc Bélanger, Françoys Bernier, Frieda Belinfante and Karl Amadeus Hartmann, and contributed to the libretto of Hartmann's opera "Simplicius Simplicissimus". He also premiered Hartmann's early work "Miserae". Conductor Francis Travis was a pupil, then conducting assistant, for five years.