to MP3 (VBR)

to MP3 VBR

ffmpeg -i INPUT.wav -c:a libmp3lame -qscale:a 0 OUTPUT.mp3

All Files in Folder to MP3 VBR

	for f in *.wav; do ffmpeg -i "$f" -c:a libmp3lame -qscale:a 0 "${f%.wav}.mp3"; done