Use FFMPEG to convert FLAC to MP3

convert_FLAC_to_mp3.sh

#!/bin/bash

# on OS X, need to install ffmpeg
# so that we can convert FLAC music files
# into mp3 files

# install ffmpeg
brew install ffmpeg --with-fdk-aac --with-ffplay --with-freetype --with-libass --with-libquvi --with-libvorbis --with-libvpx --with-opus --with-x265
brew update && brew upgrade ffmpeg

# make sure it worked
ffmpeg

# convert all the .flac files in the current directory to v0 mp3
for file in *.flac; do ffmpeg -i "$file" -aq 0 "${file%%flac}mp3" ; done