You can either choose Sound Copy to Project or copy all audio into the project, but in any case, it is strongly recommended that you copy your project.Bottom Line Time Although it is not the end of all audio editors all connected media, Audacity has a single Tools set that work well and many choose to stick to it because it works for them. There were many audio editing features that I would like to know more about, but without the simple documentation and need for anything other than basic editing, I did not investigate these features. Although in some cases it may also add a dimension to a project that puts the listener there. This choice is subjective, sometimes ethical. What are they like word processing macros, but for audio files where you use a pre-selected set of effects for either the current project or a selection of files. For example, if someone tried to record a sound clip and their dog started barking, the user could easily remove the dog voice from the recording and it sounds like it never happened. Noise cancellation filter can not remove certain sounds, such as speech or cancel, but it is intended to reduce constant sounds that affect large portions of your track. What this dialog asks about is whether you want to copy the audio files that are part of the project into a special data file that is near you. Koha Library Management Software. Audacity (.AUP) project file. Sometimes I also import audio files that give me problems and look at their waveforms to see if there are any visual traces about what the problem may be. My phone will only speed up to 1.5 speed, but Audacity will speed up, but I want it. About 2.1 is where I like it and it a breeze to do.