Complex sentence: For example, the requiem of the composer was performed for the first time in sixty years in September 2003 at the Erfurt church's music festival, under the direction of George Alexander Albrecht.
Split into simpler sentences: For example, the requiem of the composer was performed for the first time in sixty years in September 2003. This happened at the Erfurt church's music festival, under the direction of George Alexander Albrecht.