Fantastic tool, thanks for making it!
As others said, it would be a nice option to export it as a playlist for Spotify/Apple/Youtube or a .txt file with "Artist - Track name" in each line. Then you can import the txt file into a playlist converter tool like www.tunemymusic.com and play it in your favorite music service. Mine is discoverquickly.com where you can listen Spotify playlists fast with mouseover, and discover related songs/artists.
An autoplay x seconds of every track, where you can choose the number of seconds, would be a nice addition too. This way you can discover music while doing other things.