I am attempting to load an mp3 file in jupyter notebooks using AudioSegment in python. I have already tried following the instructions from this link and this link but I am still running into the following problems. Here is my code and the corresponding errors:

import sys
path_to_ffmpeg = "/usr/local/bin/ffmpeg"
path_to_ffprobe = "/usr/local/bin/ffprobe"
sys.path.append(path_to_ffmpeg)
sys.path.append(path_to_ffprobe)

from pydub import AudioSegment
AudioSegment.converter = "/usr/local/bin/ffmpeg"
AudioSegment.ffmpeg = "/usr/local/bin/ffmpeg"
AudioSegment.ffprobe = "/usr/local/bin/ffprobe"
from ffprobe import FFProbe

Trying to import AudioSegment gives this error:

/usr/local/lib/python3.9/site-packages/pydub/utils.py:170: RuntimeWarning: Couldn't find ffmpeg or avconv - defaulting to ffmpeg, but may not work
  warn("Couldn't find ffmpeg or avconv - defaulting to ffmpeg, but may not work", RuntimeWarning)

filename = "file.mp3"
audiofile = AudioSegment.from_file(filename, "mp3")
audiolen = audiofile.duration_seconds #in seconds

Trying to load the audio file gives this erorr:

/usr/local/lib/python3.9/site-packages/pydub/utils.py:198: RuntimeWarning: Couldn't find ffprobe or avprobe - defaulting to ffprobe, but may not work
  warn("Couldn't find ffprobe or avprobe - defaulting to ffprobe, but may not work", RuntimeWarning)

PermissionError                           Traceback (most recent call last)
Input In [4], in <cell line: 2>()
      1 filename = "Y2Mate.is - Teen stress from a teen perspective  Michaela Horn  TEDxNaperville-FhG-VoRtkKY-128k-1647187680543.mp3"
----> 2 audiofile = AudioSegment.from_file(filename, "mp3")
      3 audiolen = audiofile.duration_seconds

File /usr/local/lib/python3.9/site-packages/pydub/audio_segment.py:728, in AudioSegment.from_file(cls, file, format, codec, parameters, start_second, duration, **kwargs)
    726     info = None
    727 else:
--> 728     info = mediainfo_json(orig_file, read_ahead_limit=read_ahead_limit)
    729 if info:
    730     audio_streams = [x for x in info['streams']
    731                      if x['codec_type'] == 'audio']

File /usr/local/lib/python3.9/site-packages/pydub/utils.py:274, in mediainfo_json(filepath, read_ahead_limit)
    271         file.close()
    273 command = [prober, '-of', 'json'] + command_args
--> 274 res = Popen(command, stdin=stdin_parameter, stdout=PIPE, stderr=PIPE)
    275 output, stderr = res.communicate(input=stdin_data)
    276 output = output.decode("utf-8", 'ignore')

File /usr/local/Cellar/python@3.9/3.9.10/Frameworks/Python.framework/Versions/3.9/lib/python3.9/subprocess.py:951, in Popen.__init__(self, args, bufsize, executable, stdin, stdout, stderr, preexec_fn, close_fds, shell, cwd, env, universal_newlines, startupinfo, creationflags, restore_signals, start_new_session, pass_fds, user, group, extra_groups, encoding, errors, text, umask)
    947         if self.text_mode:
    948             self.stderr = io.TextIOWrapper(self.stderr,
    949                     encoding=encoding, errors=errors)
--> 951     self._execute_child(args, executable, preexec_fn, close_fds,
    952                         pass_fds, cwd, env,
    953                         startupinfo, creationflags, shell,
    954                         p2cread, p2cwrite,
    955                         c2pread, c2pwrite,
    956                         errread, errwrite,
    957                         restore_signals,
    958                         gid, gids, uid, umask,
    959                         start_new_session)
    960 except:
    961     # Cleanup if the child failed starting.
    962     for f in filter(None, (self.stdin, self.stdout, self.stderr)):

File /usr/local/Cellar/python@3.9/3.9.10/Frameworks/Python.framework/Versions/3.9/lib/python3.9/subprocess.py:1821, in Popen._execute_child(self, args, executable, preexec_fn, close_fds, pass_fds, cwd, env, startupinfo, creationflags, shell, p2cread, p2cwrite, c2pread, c2pwrite, errread, errwrite, restore_signals, gid, gids, uid, umask, start_new_session)
   1819     if errno_num != 0:
   1820         err_msg = os.strerror(errno_num)
-> 1821     raise child_exception_type(errno_num, err_msg, err_filename)
   1822 raise child_exception_type(err_msg)

PermissionError: [Errno 13] Permission denied: 'ffprobe'

I am unsure how to troubleshoot this further. I am running on macOS Big Sur Version 11.1. Would really appreciate some help.