From Gustavo Cerati's 2001 album 11 Episodios Sinfónicos, 'Corazón Delator' stands as a haunting centerpiece of his later work. Recorded during a period marked by experimental exploration, the track blends rock with orchestral textures, reflecting Cerati's evolving musical identity beyond his earlier pop-rock success. The song captures a somber, introspective mood, utilizing atmospheric production to underscore themes of emotional vulnerability and loss. As part of his extensive discography, this recording demonstrates Cerati's commitment to artistic depth and sonic innovation in the early 21st century, offering a stark contrast to his more melodic earlier hits.