As you mentioned, the program contains a lot of audio editing tools and editing, you will be able through the program to deal with any audio file and make any adjustments you want and easily. The program is simple because its operating interface is uncomplicated unlike other audio editors that often require courses to learn. With Audacity, you will be able to cut audio files and make ringtones, delete a certain part of the track and keep the rest of the file.
In order to record the sound with the program, all you need is a microphone connected to the computer. The program allows you to record sounds through 2 audio channels, and then you can edit the recorded audio file. Audacity allows you to combine several audio files with one another in order to get a large audio file, with the possibility of sound effects such as echo, or you can use some filters to purify the sound if you wanted to, and then save on your computer.
Explanation of audio recording using Audacity:
As you mentioned, all you need is an external microphone connected to your device via the USB slot. Before you start the program you must connect the microphone first, and make sure that the device recognizes it. Then turn on the program, press the Record button and speak through the microphone normally. When you finish talking, press the stop button to stop recording. You can then listen to what you have recorded by pressing Play. If you press the Record button again and the first file still exists, it will be recorded without affecting it while playing the first file. This feature is important for people who want to record a soundtrack to them while at the same time there is a music sound in the background.
If there is a part of the audio file you recorded that you do not like or contain some errors or confusion, you can delete this part by selecting it with your mouse and deleting it. You will also be able to cut parts of the file or merge part of another clip. If you want to add sound effects to the file, you can do so by clicking on the Effects menu and selecting the appropriate effect for you. One of the most important additions or effects on the list is Noise Removal and its usefulness that allows you to separate and remove the noise in the background. This filter is used to easily purge old sounds or sounds recorded in a noisy medium.