sentences:  By the 1950s the rhythmic vocabulary of the rumba quinto was the source of a great deal of rhythmically dynamic phrases and passages heard in Cuban popular music and Latin jazz.Even with today’s flashy percussion solos, where snare rudiments and other highly developed techniques are used, analysis of the prevailing accents will often reveal an underlying quinto structure.In the late 1970s guaguancó was incorporated into Cuban popular music in the style known as songo.