Conceptualized in the early 2000s and premiered in 2004, Factor Burzaco is less an Argentine band than an ongoing avant-prog project masterminded by Buenos Aires-based composer, journalist/author, and educator Abel Gilbert. Melding Gilbert's passions for classically informed modern composition and groundbreaking prog and art rock of the late-'60s to mid-'70s, Factor Burzaco has had an ever-changing cast of contributing musicians and one continuing presence: singer Carolina Restuccia (aka avant folk-rock singer Catukuá), whose theatrical and volatile vocals have remained a defi...