https://boomy.com - try the “ambient” filter in beats, or anything in meditation / relaxation style
I get the impression that most of the music software companies are run by people who are very musically/engineering oriented, but not very connected to the business side of things.
I shouldn't have to send an email to a company saying "how do I buy this?"
Without any obvious product or service for sale, it's not discernible from a hobby project.