WIKIPEDIA:

“ Ozomatli is a seven to ten piece band playing primarily Latin, hip hop, and rock music, formed in 1995 in Los Angeles. They are known both for their vocal activist viewpoints and their wide array of musical styles - including salsa, jazz, funk, reggae, rap, and others.
In a 2007 NPR interview, band members Jiro Yamaguchi and Ulises Bella describe Ozomatli:

History
Ozomatli take their name from the Nahuatl word for the Aztec astrological symbol of the monkey, which is also a god of dance, fire, the new harvest, and music.
The band has experienced many member changes, having had as many as ten members, and as few as seven. A core of six members has featured in all of its lineups: Asdru Sierra (lead vocals, trumpet), Raul Pacheco (lead vocals, guitar, tres, jarana), Justin Poree (rap vocals, percussion), Wil-dog Abers (bass, backing vocals), Jiro Yamaguchi (tabla, percussion, backing vocals) and Ulises Bella (sax, clarinet, requinto jarocho, keyboards, backing vocals).
The members of the band met through their affiliation with the Peace and Justice Center of Los Angeles, and their first performance was for picketers during a strike. They began their career in the Los Angeles and San Diego/Mexico border-area club scene, and [......] ”

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