# Remove spaces from filenames
for f in *; do mv "$f" `echo $f | tr ' ' '_'`; done
# Convert all tracks to wav
for i in $( ls ); do ffmpeg -i $i $i.wav; done
# Normalize the volume across all tracks
normalize -m *.wav
# Burn to disk
sudo wodim -v -dev='/dev/cdrom' -audio -pad *.wav