Hey I just found this great site, it has 2 (for now) video tutorials, lasting about 2 hours, It's very informative, especially for people who are new to music making. It basically shows you how to make an average 4 minute song in Cakewalk Sonar, how to deal with bass, pads and the likes. It also shows some mastering done with Sony Sound Forge 7.
Make sure you check it out:
http://w33ts-music-tutorial-videos.blogspot.com/