Nuevo

Kronos Quartet on "Nuevo" arrives with the tango nuevo vocabulary that emerged from Astor Piazzolla's innovations — the bandoneon replaced by strings, but the harmonic restlessness and rhythmic tension intact. The four instruments operate as a collective instrument rather than a soloist-plus-accompaniment structure: the cello anchors, the viola provides harmonic color in the middle, the two violins trade the melodic argument back and forth in a dialogue that occasionally resolves and more often productively doesn't. Tango nuevo carries in its structure the dance's original meaning — the embrace, the lead-and-follow tension, two people negotiating control in close proximity — and Kronos translates this into chamber music without losing the erotic charge. The tempo is not entirely stable; it flexes, accelerating into phrases and pulling back at cadences, and those micro-variations are where the emotion lives. The harmonics Kronos employs veer between the plush and the slightly alarming, the sweet major resolution arriving after enough dissonance that you've genuinely wondered whether it will. This is music for spaces between things: the pause before a decision, the silence after an important conversation, the moment of stillness in the middle of a city that never actually goes quiet.