Free Studio Recording Software
You can change computer to a studio recorder. Purchasing a expensive software is not necessary, I want give some a free recording software for you and all of them are free. You can easily record your voice or edit an audio in such a way. I don’t a musician so I don’t too understand What the software is well or not. So I just give the list so you can choose the best for yourself.
Mixcraft 4 recording studio software
You can use is to record your own voice and music This recording studio software effects, EQ, Flanger and Chorus, featuring reverb, Compression, delay/echo. The performance is in till high 32 bit sound (capability in your voice). it can easily import compressed MP3s & WMA files. Supports broadcast quality WAV files. If you have recorded your mix, you can publish it in the internet. Publishing files can be changed into WMA, RealAudio or WMA files. The mix can be burned in CD/DVD. Unfortenately, it is not free but free to download and try for several day.

The two list below is a full freeware :
I think it is a free version of the Pro Tool. You can use or download it for personal and if you have some money you can purchase it. It has some good features although it is a recording studio software. Especially, you can have up to 8 tracks of audio and 48 tracks of MIDI.
Audacity
Created in sourceforget.net it becomes a powerfull audio editor and free. Recording sounds, playing sounds, import and export files such as MP3, WAF, AIFF is easy to use. You can also simplify edit your voice or sound using a Copy, cut and paste, apply effects to your recording. Another features that i noticed from this free software is has a customizable spectrogram mode, frequency analysis window, envelope editor. There are many effect that is available such as noise removal, echo, change temp and supports VST pluf-in effects. Unfortunatelly it doesn’t support a MIDI, so it work on actualu audio only.

