TunesKit Audio Capture is one of the best multi-track audio capture tools that can easily record any sound plays through any software on computer, including Apple Music, Spotify and other streaming music, live radios, game music, movie soundtracks, etc. play via Chrome, IE, iTunes, QT, VLC, etc. It's able to capture multiple audio tracks simultaneously and save all records independently in MP3, WAV, FLAC, etc. or merge all tracks into one file.