Hard rock Styx helped further cement heavy rock in the Midwest as a form of stadium rock. In 1978, Van Halen emerged from the Los Angeles music scene with a sound based around the skills of lead guitarist Eddie Van Halen. He popularised a guitar-playing technique of two-handed hammer-ons and pull-offs called tapping, showcased on the song "Eruption" from the album "Van Halen", which was highly influential in re-establishing hard rock as a popular genre after the punk and disco explosion, while also redefining and elevating the role of electric guitar. The opening years of the 1980s saw a number of changes
Rock Hard Ten finished second to Castledale but was disqualified and placed third for interference. Due to the late start in the season and his disqualification, Rock Hard Ten did not have enough graded stakes race earnings to qualify for the Kentucky Derby. The owners of Rock Hard Ten waited two weeks later until the Preakness Stakes. In that race, the colt faced the top four finishers from the Derby, including the eventual champion and dual classic winner, Smarty Jones. In the 2004 Preakness Stakes, Rock Hard Ten was fractious behind the gate and difficult to load. When the gates opened, he broke