ok anon, whats your existential music, the one you meditate to, the one that takes you somewhere far away
starting with this, it really makes you feel like your traveling in the vastness of space https://www.youtube.com/watch?v=sys-OrcXY1g
Hawkwind: Space Ritual, In Search of Space, Levitation.
Renaissance choral music. Tallis, Allegri, Byrd, Palestrina, Taverner, Shepard etc.
Tried listening to that deadmaus link but it's just duff-duff music.
I would recommend a new age artist called Sean Christopher. His music is amazing. https://youtu.be/9OPSyQWpSpA
Also, hearing Tibetan bowls helps me to get into a deep state of relaxation/meditation.
I also highly recommend binaural beats, they work amazingly: