Use Acid Express : Free loop based music making software. All you need to get started.

Make a Drum : Make your own drum from old water bottles.

Write a Rap Song : Learn how to write good rap lyrics.

Play the Guitar : Find someone to help you play that killer riff or chord sequence.

Record using Audacity : Create a blog, record music, edit sound files and have some fun with audio.

Mixing & DJing : Learn the art of mixing.

Music Resources : The best music resources on the internet.

Singing Rounds : These "rounds" are simple to do but sound great when you have a few groups singing them.

Record with Cakewalk : Lots of free software to play with here

Jam Trax : Free music software to create your own sounds

Record using Aviary: All you need for editing and recording sound is here. You can even create your own music loops.