Audacity Forum

22050Hz is great! Thanks Steve!

I'm importing a raw data PCM file. During playing back, the speed is a lot faster than normal. How can I import it correctly? I can't upload the 2.2MB file here which is just a bit larger than 2MB limit. So I've uploaded it to http://www.4shared.com/file/i65mr1jm/20 ... 01140.html. Pls help!

i understand that it's abnormal wave.

kozikowski wrote:If it's protected music, you can't just drag it.

Koz

I unprotected it to mp3.

I converted a drm wma to this mp3, and import it. I want to use Audacity to remove the noise and amplify the voice.

Previously I came across opening a file with weird left and right channel in 1.3, and that's why I think about 1.2. But now I've just tried other audio editor and the condition of the opened audio file is the same as 1.3. I thought I won't try 1.2 again. Thank you.

I found the function of changing to mono and remove the left channel. However the quality of the right channel is bad comparing with the playing output from other audio player. I still can't listen clearly to the right channel, unless I use other audio player. I've also tried Wavosaur to edit the sa...

I've a file in stereo format shown below. The file can be listened in other audio player normally though there's "sy........" noise in the background. However when I load it in Audacity, the audio is very badly listened. I want to try to remove the upper channel which is weird. Can this be...

can 1.3.12 beta coexist with 1.2? I've installed 1.3.12. How can I install 1.2 for parallel test to audio files?