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Reduce size of audio file
Posted: Mon Jan 11, 2010 11:34 pm
by greglevy
Hi,
I'm using Audacity 1.3. on my iMac. When I record a voice, my file is about 1 minute and when I export it, the size is 1MB. How can I record a voice but have a much smaller file?
Thanks
Greg
Re: Reduce size of audio file
Posted: Tue Jan 12, 2010 1:03 am
by steve
1 minute of CD quality stereo sound is about 10MB.
1 minute of CD quality mono sound is about 5MB
1 minute of reasonable quality stereo sound in MP3 format (128kbps) is about 1MB
1 minute of reasonable quality mono sound in MP3 Ogg format (64kbps) is about 500kB
1 minute of low quality mono sound in MP3 format (16kbps) is about 120kB
1 minute of really bad quality mono sound in MP3 format (8kbps) is about 60kB
Audacity 1.3.x - Select the MP3 settings during Export by clicking on the Options button on the export dialogue screen.
Re: Reduce size of audio file
Posted: Tue Jan 12, 2010 11:17 pm
by greglevy
Thanks!
Greg
Re: Reduce size of audio file
Posted: Wed Jan 13, 2010 2:02 am
by kozikowski
And nobody gets out of this without some damage...
http://www.kozco.com/tech/WAV-MP3.wav
Koz