Lydia of Yoruba2 performs any kind of rhythms. Plena is one of the group favorite rhythms. PLENA: is an urban topical song that first became popular with sugar workers around Ponce. Plena is called a "Sung newspaper" because it is used to spread news or gossip, to criticize, protests, censure and just for enjoyment. Plena Contain verses of four lines and choruses half as long. The traditional plena Instruments are trio of Panderos and a Guiro.