Javanese poetry (poetry in the Javanese or especially the Kawi language; Low Javanese: tembang; High Javanese: sekar) is traditionally recited in song form. The standard forms are divided into three types, sekar ageng, sekar madya, and sekar macapat, also common with the ngoko terms: tembang gedhé, tembang tengahan, and tembang macapat. All three types follow strict rules of poetic construction. These forms are highly influential in Javanese gamelan.