Teacher, folklorist, three-time Latin Grammy winner, and a former Minister of Culture in her native Peru, Susana Baca heralds the revival of Afro-Peruvian music. Baca’s forthcoming album “Palabras Urgentes,” or Spanish for “Urgent Words,” (out Oct. 8) is a captivating collection produced by Snarky Puppy’s Michael League. Take a listen to standout track “Sorongo.”