WavePad comes with a unique feature called batch processing which alters a specific change like pitch in a large number of audio files simultaneously, saving you a lot of time.
The installation is pretty easy and it comes with the basic effects like noise removal, reverb, compression and also offers more complex tools for professional users. WavePad interface might look a bit complex but it has a very huge bundle of useful features. The best part is that Audacity is absolutely free music editing software with a wide variety of effects and plugins. The user interface looks quite old fashioned but music editing is very easy and there are tons of tutorial available online. It has all basic editing settings for a beginner along with more complex editing features for a pro user.
Audacity is one of the most popular audio editing software supporting multiple audio tracks in a single window.
