Digital audio workstation (DAW) apps are used to record, edit and create/produce audio files. DAW apps comes with wide range of configuration options based on their types. Using DAW apps, you can record music, songs, speech, radio, TVs, sound effects, podcasts and these apps also helps you to mix & alter multiple recordings and produce a single track.
There are lots of DAW apps available (free and paid) for Windows, Linux, Mac. Lets have a look at 3 free and open source DAW apps for Linux.