Who doesn’t like free stuff? Especially when its GOOD free stuff! In this case, its Audacity, a DAW with a bevy of great features. For instance, you can record up to 16 channels at once, import audio including WAV, AIFF, AU, and Ogg Vorbis files, edit , then export your recordings in several common file formats. It also includes free effects and processors including Pitch Change, Compression, Noise Removal, Echo, Phase shifter, Wahwah, Reverse and more. If that wasn’t enough, Audacity runs on Mac, PC and Linux systems.