Here is a rather interesting program, it is a good and most importantly compact audio editor, with its help it is easy to create or even edit tracks, you can also record your own, and each of them you can process separately from the others, if you wish you can download REAPER  from our project.

The program will allow you to add various effects to tracks during processing, which by the way are not so few, they are added by simple selection, there is support for working with different technologies, for example WaveOut and of course DirectSound, ASIO and so on. If you want to record your track, you will be able to work with MIDI and WAV formats, and you will be able to work with OGG, MP3 and other formats.

REAPER can easily manage the volume level of your tracks, if it is too high, no one prevents you from slightly changing this parameter, you can also change the boundaries of the track you have selected by moving it, if you are not satisfied with the results, there is a multi-level rollback system, and if you wish, you can repeat the operations.

REAPER has a nice interface, it is essentially not that difficult to understand. There is nothing special to add, the editor is easy to manage and the result can be quite high-level.

Features:
Import files using drag and drop or mix different file types on one track - the editor is always ready to work in this direction
Need to split or resize an audio clip, if yes, then no problem. The program allows you to do this without much effort, each audio element can be customized individually, from adjusting the attenuation to controlling the volume
Time stretching and pitch shifting are supported, customize them to your liking
Group items, set markers, or define project areas to maintain order and control.
REAPER's adaptive editing ensures that when you move or delete one element, subsequent elements will adjust accordingly.
Whether you're working on a waltz or a complex progressive track, the software allows you to use multiple time signatures