“Jay Som, the project of the Oakland songwriter Melina Duterte, was born in a beautiful, impulsive moment: Duterte tipsily uploaded a set of homemade, semi-finished songs to Bandcamp, opening up her personal and wildly compelling musical world. These songs later became her first album, Turn Into. A similar sort of chaos spirals through “Pirouette,” Duterte’s new single about feeling lost and uncert”