Original sentence: STS9's concerts feature rotating set lists, remixed songs, and extended improvisational sections
Edited sentence: Frequently, audience members from the front to the back of the venue will dance freely; this audience energy is a large draw for STS9’s concerts.STS9's potential is fully realized only in concert.The difference between a mediocre and a great STS9 show is often the interest level of the audience, as the group tends to take whatever energy the audience projects and amplify it.Their concerts feature rotating set lists, remixed songs, and extended improvisational sections