From the filing:
"This action arises out of Defendant's ongoing, improper, unlawful, and unwarranted failure and refusal to abate unreasonable, unbearably loud, and disturbing noise emanating from concerts at Forest Hills Stadium (the "Stadium"), which is owned by, and located on the property of, The WSTC.
...As set forth in the June 2023 Report, the music emanating from the Stadium during each of the measured concerts was unreasonably and excessively loud and in violation of the Noise Code."
Read the court complaint here.