This isn't early music but I sure found it fascinating from a historical instrument technique standpoint. This modern musical performance has a player of something that looks rather like a bowed lyre or crwth, which she seems to be fretting by pressing with the middle finger the string into the knuckle of the index finger. I've never seen anything like it, but it seems effective and fluent. I think those are, necessarily, low-tension strings, likely gut or plant fiber, given their flexibility and depth of pitch.

Anybody seen this before? Is this an innovation or a traditional/historical form? Anybody able to identify the instrument?