Led by bassist and composer Juan Formell, the group Los Van Van--a sort of neo-charanga, the typical violin and flute ensemble--has been perhaps the most influential group in contemporary Cuban popular music for the past 30 years. Some of the group"s innovations, especially in the refined updating of traditional rhythms with a pop and rock sensibility, are in evidence in this collection, which features mostly songs recorded in the 1980s and early 1990s. (Don"t look for much more information than that in the accompanying booklet.) This is a group that can groove implacably and keep a light, sensual swing. Check out "Por Encima de Nivel," "Sera Que Se Acabo," or "Muevete." This is irresistible dance music--but also worth a close listen. --Fernando Gonzalez