Answer:
mushrooms
Step-by-step explanation:
The experimental composer, writer and artist John Cage (1912-92) was obsessed with mushrooms. “Often I go in the woods thinking after all these years I ought finally to be bored with fungi,” he once wrote in his diary.
Cage's lifelong obsession with mushrooms began during the Great Depression. Without sufficient money for food, the artist picked the mushrooms growing around his home in Carmel, California, and took one to the public library for further research.