1.000000000033 here some old music http://www.youtube.com/watch?v=g0zSB2WEtwU Led Zeppelin - Stairway to Heaven (with lyrics) HQ - YouTube Best version of Knockin on heavens door - With Mark Knopfler - YouTube http://www.youtube.com/watch?v=SUMcA--ejOc&feature=related http://www.youtube.com/watch?v=YFh2vpGeoIk&feature=related http://www.youtube.com/watch?v=96VOAH4ocoY&feature=related