Audacity is free, open source software for recording and editing sounds. It is available for Mac OS X, Microsoft Windows, GNU/Linux, and other operating systems.
Acid Xpress is the free, 10-track version of ACID software, a loop-based music production tool. ACID XPress software will give you a taste of what ACID Pro and ACID Music Studio software have to offer. To make the music creation process especially easy, ACID XPress software has built-in Show Me How tutorials that help you step-by-step using interactive wizards and guides.
Every week download the free 8pack project. An 8pack project is an ACID file that includes eight loops arranged into a song. 8pack projects illustrate how a song is constructed in ACID software, and how easy it is to combine loops from various Sony Sound Series™ Loops and Samples libraries. Every week there will be a new 8pack project to download — for Free!
Check out the rest of the website at Acid Planet.
Buzz is the first ever "easy to use" free modular software based music studio. Imagine having a studio with over 300 pieces of gear. Now imagine fitting it on a laptop or home PC. It sounds like a dream to any Musician, but its completely possible with Buzz. For example, if you wish to run 3 Physical Modelling synths and a Drum Machine through 2 seperate Stereo Delays, into a Mixer, through a Compressor and Parameteric EQ, and finally out to your speakers - no problem. Lay down your synths, connect the wires and you're done.
Tu2 is a phrase sampler which means it will make music and sound out of samples you feed it. Tu2 has 4 built-in sound-generating units to let you construct your own loops. Tu2 will stack samples, loops and soundbites for you. You can slice 'n dice them, mutilate them, filter them, remix them and put effects over them.
Mixmeister BPM Analyzer is a free beat extracting tool. It requires registration at the site.
Loops.net is a resource site for Loopers, DJs and Musicians. It features links to free sounds, samples and soundfonts.

SampleNet is a treasure trove of free loops, samples and sounds.
The FreePlay Music Library is a comprehensive collection of High End Broadcast production music, available online, spanning all the popular musical genres.
Other online souces for legal sound samples are:
MIDI files are available from:
Music Tutorials are available for free for those that require more traditional methods of playing and composing music:
Computer Music is the UK's biggest-selling music technology magazine, and this website is designed to offer a taste of what's in the mag. The site offers all sorts of music and interactivity as well as advice, reviews of the latest gear and news as it happens, all in a clear, easy-to-understand, techno babble-free way.
Electronic Musician is another music technology magazine, and this website features gear reviews, audio tutorials, loops and samples.
The Open Music Resource Library (OMRL) is to be an online resource for musicians to be able to find and publish loops, softsynth and plugin patches, samples, and sample sets, all under a Creative Commons license. There isn't much here yet, so please check back every once in a while.
































