What is the definition of Composer Fumes?

"Composer fumes" is like a musical byproduct of intense creative frustration - it's the stuff that happens when a composer's brain is on overdrive, trying to orchestrate chaos, but ends up producing an exhausting cocktail of melodic misery. Imagine this in an edgy or unsettling example: "The composer's fumes turned the studio into a stinky symphony hall, where every note of his latest opera was a cloud of 'Instrumental Disgust.'"