Sig Ragga

This intriguing Argentine band combines reggae with progressive rock, jazz, and Latin American rhythms, and boasts a carefully staged live show and hermetic lyrics. Formed in Santa Fe in 1997 by siblings Gustavo and Ricardo Cortés, the band was mostly inspired by Jamaican rocksteady but slowly incorporated a host of other influences and moved closer to alternative rock. By the mid-2000s, Sig Ragga was becoming a regular presence at rock and reggae festivals, and in 2009 was finally able to release its eponymous debut album. The band continued to improve on Aquelarre (2013) and...