Hi, Jim.! This instrument is called Bessangi (bass & gui). Yairi is developing this instrument. It used be 5 strings, two bass and three ukulele (guitar) strings. This model has only one pick up, another model has two pick-ups, one for bass one for ukulele. We can put effecters on ukulele sounds only.
E-A-D-G-B-E
6E 3rd of bass(0.080)octav below
5A 2nd of bass(0.065)octav below
4D(0.024)
3G(0.016)
2B(0.012)
1E(0.009)