Styles:
UCN: S2hKH1-sDTsUI
Handposition: open hand, PR stabilize briefly before strum
Dactyl Sectors: Ib, Tb
Down Strum (sD)
Up Strum (sU)
Picking (p)
Placement/Stabilization

P and R make contact with instrument before every strum. The second half of the video shows the hint of an sDI in between the IT strums, filling the triplet. P, R, and sometimes M are placed lightly around their tip joints and often lifted off with the stroke.