Dub over existing tracks to create multi-track recordings.Record from microphone, line input, or other sources.With some sound cards, it can also capture streaming audio. Audacity is a free, easy-to-use and multilingual audio editor and recorder for Windows, Mac OS X, GNU/Linux and other operating systems.Īudacity can record live audio through a microphone or mixer, or digitize recordings from cassette tapes, vinyl records, or minidiscs.