Saxophonist Jan Barry and percussionist Stuart Gerber re performing Grito del Corazon in a version for tenor sax, percussion and electronics, broadcast from the Breman Jewish Museum in Atlanta. Originally commissioned by Ensemble Barcelona Nueva Musica, there are multiple versions for the instrumental parts + electronics. And Kathy Aoki created a terrific optional video. You can find more information here. It has been performed by a wide variety of soloists and chamber ensembles, the latter including Da Capo Chamber Players, Figura Ensemble and Pittsburgh New Music Ensemble.