Complex sentence: Over the course of two years as a band, they have gained positive reviews and were featured on the cover of Maximum Rocknroll issued November, 2007, which includes an interview given by Gene Defcon and introductory by Layla Gibbon of Skinned Teen.
Split into simpler sentences: Over the course of two years as a band, they have gained many positive reviews. They were featured on the cover of Maximum Rocknroll issued November, 2007, which includes an interview given by Gene Defcon and introductory by Layla Gibbon of Skinned Teen.