Original sentence: Cornerstone is known for its "Evening Encore" performances, now known simply as Encores.Encore performances are usually done at or after midnight, and the performers (especially on the later nights of the festival) are among the most popular, most well-established bands in Christian music at the time
Edited sentence: , Living Sacrifice, Galactic Cowboys,  and Starflyer 59.Cornerstone is known for its phenomenal "Evening Encore" performances, now known simply as Encores.Encore performances are usually done at or after midnight, and the performers (especially on the later nights of the festival) are among the most popular, most well-established bands in Christian music at the time; some of the bands that have done Encores at Cornerstone include Zao, P