I have noticed you are also into indian transcendental music. This one is from Brazil "Pedra Branca – Feijoada Polifônica" and it has downtempo that makes you halfsleep too. (OP) Here is a list of artists that you may like. discogs.com
/Neo-Hippie/
Alexander Cruz
Eli Murphy
This is the only artist with a halfsleep song that I could find tagged as neon-hippie on last.fm. First Communion Afterparty - Skyline, Starlight youtube.com
Jacob Moore
bummmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmp
Aiden Powell
Insides - Euphoria
Ambient Dream Pop
youtube.com
Camden Peterson
Bowery Electric
Colton Peterson