Type 1 - 31 for the soundtracks. Press h to see the options. My favourite is 'Dream'.
This music has been illegally pirated. I will remove it immediatly if asked to do so. http://christopherlarkin.bandcamp.com/album/hollow-knight-original-soundtrack https://downloads.khinsider.com/game-soundtracks/album/hollow-knight-original-soundtrack
