HOWTO: Split FLAC file with CUE
a) If necessary, install ‘cuetools’ and ‘shntool’
sudo port install cuetools shntool
b) Split FLAC file with CUE
shnsplit -f file.cue -t %n-%t -o flac file.flac
https://unix.stackexchange.com/questions/10251/how-do-i-split-a-flac-with-a-cue