Complex sentence: From 1713 and on, he focussed his energy on the cantata using Erdmann Neumeister's text, which provided a new free form verse, similar to that of a madrigal.
Split into simpler sentences: From 1713 and on, he focussed his energy on the cantata. Using Erdmann Neumeister's text, which provided a new free form verse, similar to that of a madrigal.