Complex sentence: In 2006 was a performance of famous movie themes, and in 2008 was the playing of Gustav Holst's "The Planets", kicked off with a fireworks finale to "Star Wars Theme".
Split into simpler sentences: In 2006 was a performance of famous movie themes. And in 2008 was the playing of Gustov Holst's The Planets and kicked off with a firesworks finale to "Star Wars Theme".