Complex sentence: Oasis, Blur and Radiohead are often staples, bands like Staind, Creed and Nickelback are often lesser played as they are often considered mainstream rock instead of alternative.
Split into simpler sentences: Oasis, Blur and Radiohead are often staples. Bands like Staind, Creed and Nickelback are often lesser played as they are often considered mainstream rock instead of alternative.