I'm writing a formal essay, and I'm wondering about the usage of the word "gibberish."
According to Google, the definition of "gibberish" is unintelligible or meaningless speech or writing; nonsense.
I'm planning on saying "When played by the band, the song was reduced to gibberish."
Here, "gibberish" is neither speech nor writing, it's sound - music to be precise.
Is this still an appropriate use of "gibberish?"