Did Mozart ever play anything Gershwinesque, even inadvertently? Did the bustle of Vienna inspire blue rhapsodies? His fantasias maybe touched the future he tinkering with the altered chords, lost in unfamiliar cadence and harmonic progression led to wonder as he wandered the keyboard exploratorily foretelling big machines in cities moving, the cosmopolitan sway of its denizens the light of eyes, the sadness in hearts Salieri's specter cc: Chagall 2021