non-accredited investor wanting to buy notes

I have been doing RE for a couple of years now.  I have a few rental properties, but i have been reading a lot lately about NOTES.  I really like the idea of a more hands off approach to RE investing.  I have concerns over how much time my rentals will require of me if i continue to invest in new rental properties.  So i would like to hear from you all where i can learn more about buying notes?  AND  where can a non-accredited investor go to buy notes?