This album showcases the factor that made Hamadría an amazing band rather than just a great one: the incredible voice of Ingrid Castro. Her immense power and subtle, hyper-expressive vibrato is a perfect match for the band's heroic, mildly symphonic power metal sound. My favorite track was a toss-up between 'Locura Natural' and 'Sonata Soledad', but in the end, this is the one that moved me the most.