Audacity Forum

If I understand your question correctly, all you need to do is to delete the parts that you want to remove, then Export your finished masterpiece.

I presume that you are starting with something similar to this:
You need to "time shift" the second track so that it looks something like this:

m_pahlevanzadeh wrote:I need to change my sound so that after changing, i can't know my sound, how can i do it via audacity?

There are lots of ways to change sounds in Audacity.
Try some of the built-in effects: http://manual.audacityteam.org/o/man/in ... ml#effects

Audacity 2.0.6 will open projects made with 1.3.x. Because 1.3.x is so old you will need to uninstall it before installing 2.0.6 (usually you can just install over the top of the old version, but not from 1.3.x to 2.x). Audacity is a multi-track audio editor, so it is designed to handle multiple tra...

viho66 wrote:i just noticed a wall paper of clocks in the background of all the music tracks.

You have enabled "Sync-Lock" http://manual.audacityteam.org/o/man/ed ... .html#link
Click the "clock" button to toggle it on/off.

Yes, absolutely. There are several ways to accomplish this. The way I would do it is: 1) Record the intro. 2) Export the intro as a WAV file. 3) Record the outro. 4) Export the outro as a WAV file. Now, any time that you want to use them: a) Make your recording b) Edit / trim the recording as necess...

AudacityGuy wrote:There are 4 instances of "ntdll.dll

That's part of the Windows operating system.

Have you run a full in-depth virus scan recently? If not, then it may be a good idea to do so at your earliest convenience.

I used the "Delay" effect: http://manual.audacityteam.org/o/man/delay.html First, ensure that the track is "32 bit float" (see: "Set sample format" http://manual.audacityteam.org/o/man/track_drop_down_menu.html#format) Optional: Apply the low pass filter. Then apply the...

You can make the voice a bit "muffled" by applying the "Low Pass Filter" http://manual.audacityteam.org/o/man/lo ... ilter.html
but you will still be able to hear what he is saying unless you apply it very severely.

Yes, very weird, especially as Audacity only runs on one processor. (there is a feature request to make it multi-processor capable, but we don't have that yet). Some possibilities that come to mind: * If you are opening a file that is not natively supported by Audacity, then Audacity will be using a...