Have you tried the CPAP Pro? I love it. No mask, no straps around my head.
I tried one of those and it was so loud! The rep kept saying I didn’t have a good seal, but I know how to wear nasal pillow type masks. It was only loud upon exhaling. I liked the idea of it, but I couldn’t make it work. As far as the overall machine noise, I use a Yogasleep Dohm, which is like a fan in an enclosure. It makes the fan noise without all the air movement. You would instantly recognize it, as they have been advertised in magazines for decades (probably under a different name).
Thanks for the link- hadn’t heard of that one before. Looks intriguing.
Thanks. Will look into it!