Contemporary mainstream alternative rock bands tend to fuse musical elements of hard rock, electronic, hip-hop, indie and punk while placing emphasis on keyboards and guitar. In 2010s, British rock band Muse gained a worldwide recognition with their album The. Here, the Grantland staff takes you. Steven Hyden: Weezer’s “Free Bird” — it’s the traditional set closer, it has the long guitar solo at the end, and it’s a song about…