Over three solo albums, Guatemala-born and Mexico City-based cellist and singer Mabe Fratti has honed the art of creating music that revels in an underlying unease. Since her 2020 debut Pies Sobre La Tierra, Fratti has undercut her soft falsetto and floating melodies with fragments of scraped bows on strings, shards of whispered electronics and thorny harmonies. Fratti’s sonic world is all tension and release, compelling in its yearning movement.