This t-shirt is all about the 60’s and the Latinos making noise in El Barrio. Ray Barretto and his album Acid were hard on the radio. One of the gems on Ray Barretto’s Acid is the title tune, Acid. It's simple, funky bass tumbao (a repetitive, rhythmic pattern) recorded in one take. It’s a tour de force that combines a jazz aesthetic with the drive of Afro-Cuban rhythm. Funky Cuban shadings and his own Nuyorican attitude is what you get.