World Cafe on KCCU-HD2

In this segment of Latin Roots, Alt.Latino host Jasmine Garsd discusses how the Brazilian artistic movement of Tropicália, also known as Tropicalismo, emerged and became a prominent force in Latin American music. Tropicália is a unique style which conflates traditional Brazilian music with elements from other genres, ranging from avant-garde to rock 'n' roll. The movement developed in the 1960s, as widespread corruption and oppression spread throughout Brazil.

"Dense" and "lush" have long been necessary adjectives for anyone attempting to describe Yeasayer's sound. The band's approach entails folding many disparate elements together, twisting and pulling them until they decide to play nice. Although its first two albums, 2007's All Hour Cymbals and 2010's Odd Blood, don't sound terribly similar, they at least have this wide-reaching approach in common.

The Jon Spencer Blues Explosion — Jon Spencer, drummer Russell Simins and bassist Judah Baer — has kicked out the jams for more than 20 years. Formed in 1991, the band draws on punk, blues and rockabilly, and has collaborated with artists ranging from Elliott Smith to Solomon Burke to Martina Topley-Bird to Steve Albini and even Ad-Rock of The Beastie Boys.

Sometimes it pays to be somebody's little brother. Were it not for his fraternal ties, singer and multi-instrumentalist Asa Taccone probably wouldn't have been able to get acclaimed songwriter and producer Brian Burton (better known as Danger Mouse) to produce his band's debut album. Taccone's older brother, a friend of Burton's, asked the producer to listen to the songs his little brother had been working on and give some constructive criticism.

Though the shock value of dropping a sitar into Western pop music has decreased since George Harrison's Hare Krishna days, the metallic, resonant drones of the instrument can still take a normal pop song and twist it into something unexpected. Rishi Dhir, sitarist, bassist and founding member of Elephant Stone, takes full advantage of the juxtaposition.