pactl list sources | grep -e 'Name:' -e 'Description:'
parecord --file-format=wav --device=bluez_output.30_50_75_4F_53_8A.1.monitor output.wav
ffmpeg -i output.wav macron.mp3
# openai key
audio_file= open("macron.mp3", "rb")
transcript = openai.Audio.transcribe("whisper-1", audio_file)