Audacity Forum

There is an example of that type of editing here: http://wiki.audacityteam.org/wiki/GVerb ... x_together

A couple of shortcuts that you may find useful:
Mix to new track: Ctrl+Shift+M
Duplicate track/selection: Ctrl+D

It does not crash on my machine.
What settings are you using for Raw Data Import?

Windows does not know what a .ny file is (it's just a text file containing instructions for "Nyquist" - "Nyquist" is a computer language that is built into Audacity). Instructions for installing Nyquist plug-ins are here: http://wiki.audacityteam.org/wiki/Download_Nyquist_Plug-in...

suttlemyre wrote:how do I change that mp3 bit rate?

Like this: http://manual.audacityteam.org/o/man/fi ... ialog.html

westfordjoe wrote: I was playing the track back from within Audacity, right after I changed the tempos is various parts of the track. This is when I noticed that the tempo changes I put in were not there any more.

Please give exact step-by-step (click by click) instructions for how to reproduce the problem.

Audacity does not "Save" audio files. The "Save" command (File menu > Save) saves an Audacity Project. Apply the effect in Audacity. Play the track to ensure that it sounds like you want it to, then "Export" (File menu > Export) to create a new audio file. The new (expo...

I hope in a future to have all processing done inside Audacity, but for the time being, some processing must be done using specific software such as Matlab, Scilab or Octave. I find it cumbersome having to export and import audio in whatever format (wav, pcm) to have it available outside the Audaci...

2) Would you please be more specific, providing some example of a transparent processing such as importing and exporting which yields a different result? Audacity works internally in 32 bit float format. By default, when exporting to a lower bit format the output has dither applied. This is usually...

waxcylinder wrote:And the fact that it takes 11 minutes or so to SF analyze a two hour file

That's strange. Nyquist is usually much faster on Windows than on Linux, and it takes less than 5 minutes here.

Unfortunately I don't think that I can make it faster, though hopefully I can make it more worth the wait.

Use the Time Shift tool to drag the audio clips left/right to line them up.
You may find it helpful to zoom in so that you can line up peaks in the tracks visually.