I have a couple of suggestions:
To calm down for first trips, I recommend just searching youtube for relaxation/meditation music mixes.
https://www.youtube.com/watch?v=0CYm6Gj_Qmw
"Carbon-based lifeforms" has good mixes.
https://www.youtube.com/watch?v=-9pgIVcB3rk
"Man Of No Ego" with tapes of Osho and Watts in the mix.
https://www.youtube.com/watch?v=_J7csNwXm0Y
Middle Eastern melody.
https://www.youtube.com/watch?v=w3Zg9G13Lt4
Space ambient
https://www.youtube.com/watch?v=8wLwxmjrZj8
https://www.youtube.com/watch?v=MgApT3VHtZY
Chillstep mix
https://www.youtube.com/watch?v=eLeIJtLebZk