![]() r-than-mp3 for more info, and here is the postup the dj done for us. Try doing that to a WAV / AIFF and you wont get anything introducing.Ĭheck here for more on it, a friend of ours djs and she noticed when mixing MP3s for a streaming radio show and recorded it, the output was degraded (the tape-to-tape analogy coming into effect). 3rd pass even more noise, and 4th pass more again. Batch processor updated with convert to mp3. Batch processor updated with convert to wav. Export as mp3 added in File menu with customizable options (select bitrate). Changes: MP3 encoder ' lameenc.dll ' support. 2nd pass we took the 1st pass MP3 and re-fed it again (file open in Wavosaur, export as MP3 320k), and 2nd pass showed a little bit of noise coming in. and can now export as MP3 (lame encoder support). So first pass no real issues, slight file increase but that's negligable. The MP3 1st pass introduced more samples (over 1000, 1124 if we remember correctly, can't remember) using the LAME codec within Wavosaur. We've tested a 4 pass single sample 'impulse' on a WAV file that was 4 samples long, just to see what happened. If you're using as a 'sketch' file for an idea in a track which is to be swapped later by 'best as possible' instrument then that's cool, but in production sense you want to keep best quality as much as possible throughout the process (unless as mentioned you're sketching ideas) Now this can be pretty quiet in the mix, maybe even un-noticeable. Now you record that Youtube source sound (say it's playing at 360px size, which is a lower degraded stream quality) and save it as MP3.being digital you would expect it to stay the same, but MP3 always treats the source file as 'high quality before compression', so you end up degrading the file. ![]() Noise is introduced into MP3 to help with the file compression smashing (similar to dither, but a different process). Recording / recoding MP3 from a streamed format already is comparable to tape-to-tape. Think of WAVs / AIFs as CD quality - you upload the WAV, you play the WAV at full quality on browser (as long as full quality is streamable), you record it as WAV and everything stays clean and intact. Why? Because if you save an already compressed file as another compressed format, you're actually slowly degrading the quality. If you're recording from Youtube keep as best quality WAV / AIF as possible. ![]()
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