How to remove noise from a recorded audio file.

I'm a relatively new user. I recorded certain audio files which are noisy(humm or hiss). Can anyone suggest ways to remove noise from that clip? I tried Denoiser but it added further noise artifacts which were unpleasant to hear Need help. And pls dont ask me to rerecord it in a noise free environment!

If you have some cash you go after 'Sonnox Restoreor' or 'iZotope RX'. Otherwise this might be of some help:
http://www.howtogeek.com/howto/40469/the-how-to-geek-guide-to-audio-editing-basi c-noise-removal/
Have a nice day!

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Hello ingiorgio
You can import the track into GarageBand and then split the tracks there. Once that it is done you can highlight the ruler section and then share the song to iTunes to get them separated out.
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http://help.apple.com/garageband/mac/10.0/#gbnd76fcce04
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http://help.apple.com/garageband/mac/10.0/#gbndfb96a96f
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P.S Click the image below to show its real resolution!
Regards,
A.G
======================================
www.audiogrocery.com
Author of: Logic GUI Deluxe(Free), Vox De Bulgaria s.a.g.e vocal pack for RMX, Logic Snapshot Console, RMX Power CTRL - Logic Environment Midi editor for Stylus etc.
======================================

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How to remove noise from a recorded audio file.

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