sentences:  In chachalokuafun the high-pitched okónkolo drum, usually the most basic and repetitive batá, improvises independently of the conversations carried on between the other two drums (iyá and itótele), in a manner suggestive of rumba.The contemporary style of lead drum accompaniment for the chekeré ensemble known as agbe or guiro, is played on the high-pitched quinto, instead of the lower-pitched tumba as was done in earlier times.The part has evolved away from the bembé caja (lead drum) vocabulary towards quinto-like phrases.