An interesting tuning idea flashed across the brainwaves today, as I seem to continue to chew on the idea of the reentrant tuning. (It was relatively recently that the idea of the upside-down ukulele tuning occurred. Apparently this means I’m fascinated.)
The tuning would be for an 8-stringed, guitar-scaled instrument, and would proceed, from strings 8 to 1:
C2 – G2 – D3 – A3 – E4 – E3 – G3 – B3
Hm. Chicken scratch followed.