He died in the war aged 28. He became a composition pupil of Bernhard Sekles at the Hoch Conservatory in Frankfurt and of Heinrich Schwartz and Rudolf Louis in Munich, where he settled after completing his studies in 1908. He left only a few works: his liking for pointedly neutral titles along the lines of "Music foreign." has caused him to be seen as a forerunner of the "New Objectivity" of the post-war era, but his music is in fact in a hyper-expressive late-Romantic idiom which has more plausibly been seen by some as a kind of proto-Expressionism.
His father, a Privy Councillor, was able to finance the performance of his early works, which at first met with incomprehension, but the premiere of his 1912 Music for Orchestra in Worms was a major critical breakthrough.
He completed his only opera, Die ersten Menschen, shortly after the outbreak of the war, and it was eventually premiered in Frankfurt, five years after his death from a bullet in the brain fired by a Russian sharpshooter, at Chodaczków Wielki near Tarnopol on the Galician Front, now Ukraine. His complete orchestral works have been recorded by the Melbourne Symphony Orchestra conducted by Oleg Caetani.