Innovative Argentinean accordion virtuoso and composer Chango Spasiuk's latest CD is entitled Pynandi - Los Descalzos, from an indigenous Guarani word, referring to the nation's impoverished rural populations. Spasiuk is Argentina's undisputed accordion king with his uninhibited stage demeanor, delighting traditionalists while intriguing rock and jazz audiences, and Pynandi is a love letter to the land of his birth. Each of the 15 tunes harbors a contradiction of some kind; although this music is seductively accessible it is also anything but easy listening.