mysterious

enigmatic

dreamy

nostalgic

mellow

melancholy

ambient

flowing

floating

dreamlike

electronic

calm

atmospheric

warm

airy

ethereal

electro

enchanting

hypnotic

hypnotizing

trance

mesmerizing

liquid

psychedelic

spacey

longing

groovy

suspenseful

poignant

heartfelt

evocative

reflective

sentimental

thoughtful

flow

float