The new album from Daymé Arocena is a vivid return to her Havana roots. Backed once again by a killer band of fellow Cuban musicians, the visionary singer, composer and songwriter has stripped everything back to the core. Holding sessions in a simple, repurposed artist’s studio in Havana, Daymé produced the record herself, taking the reins to make “Sonocardiogram” her most raw and arresting outing yet.