Audio Interpolation

[elfensky]

I've been cleaning up my music library during the past few days, tagging songs, putting everything into a single (mp3) format, and that brought to me a though: is it possible to interpolate music in much the same way you can video?

 

Like can software "average" between samples, to, for example, convert a 128kbps to a 256kbps song?

[Arty]

yea...but it isn't going to be the same as a  orginal 256kbps song.

[Volbet]

You can, but the audio quality will at best remain the same and the file size will increase. 

I don't really see a reason to do it, but you can. 

You could load all your 128kbps files into Audacity and then export them as 256kbps files. 

[Aereldor]

Sure, if you've a touch of the OCD and want every song to have an identical bitrate, you probably can. However, you won't see any improvement in audio quality.

 

You can export something as a higher bitrate file using conversion software like Switch or Audacity, but you'll only be increasing file size.

[elfensky]

Thanks