You can try:
Audacity- A Free Audio Editor.
http://audacity.sourceforge.net/
Acid Express- Another Free Audio Editor but also can be used to create your own music using the loops the website provides.
http://www.acidplanet.com/downloads/xpress/
Hope you like them
Garage Band
maybe.
Ares is good
A good free animation program is 'sketchstar' on Miniclip, but if you want even more tools you have to become a member. Blender is also good.
The free commander program is good for managing files. It is used as an alternative to the Windows file manager and can be downloaded for free for many versions of Windows.
You need to download an antivirus program. A good free program is AVG. A good paid program is Kaspersky.
"Spybot is a good free program. You can download is free and it is easy to use. It offers protection against adware and malware, and offers other benefits as well."
idownloader
Inkscape
Audacity is a good audio editing program.
MSN password recovery is a good password recovery program that is free. The application Hotmail & MSN Password Recovery is also a good password recovery program.
No remixing and editing is fine. It just cannot be the actual song that you are playing