Thanks for such an amazing work! I follow everyman cycle and i discovered you through that. I was going with 30 min naps but after i found theese i  can sleep much faster and even go with 20 minute naps. And now I am looking for 2 sleep cyles binaural beats.  3hours-3:30 video would that be possible for everyman sleepers for core. Problem is for me i would love to hear that bell at the end of 30 min.
I'm actually working on an educational series with the Polyphasic Sleep Community and certainly intend to make sleep tracks specifically for the most popular schedules. For now, maybe you don't know my channel already has 7 nap tracks?
Eray Korkut