Converting MP4 to Mp3 on MAC OS

Does anyone know how to do it ???? I have MP4 clips (video) but i want to have them as mp3 or playing in my audio list on my ipod so i dont have to go into vidoes.
"Want you , In My, Rearviewmirror........."
Post edited by Unknown User on
0
Comments
2007: Copenhagen, Werchter
2009: Rotterdam, London
2010: MSG, Arras, Werchter
2012: Amsterdam, Prague, Berlin
2014: Amsterdam, Stockholm