Here's some elegant, shimmery electro-pop from Mt. Si, a mysterious (up until today) collaborative project from members of three sort of quintessentially LA bands: Superhumanoids (Sarah), Kisses (Jesse), and Classixx (Michael). The wistfully danceable "Either / Or" exudes some of the warmest, breeziest vibes from each members' respective "day job" band — and, along with Mt. Si's swoony previously unveiled jams, hints at something much more than just a side-project — and will appear on the group's excellent debut 12" EP Limits, out February 5th on Cascine: