Richard Wagner classical music. His "Tristan und Isolde" is sometimes described as marking the start of modern music. Wagner had his own opera house built, the Bayreuth Festspielhaus, which embodied many novel design features. The "Ring" and "Parsifal" were premiered here and his most important stage works continue to be performed at the annual Bayreuth Festival, run by his descendants. His thoughts on the relative contributions of music and drama in opera were to change again, and he reintroduced some traditional forms into his last few stage works, including "Die Meistersinger von Nürnberg" ("The Mastersingers of Nuremberg"). Until his final years, Wagner's
GOOD Music "Cruel Summer". The album's lead single "Mercy", was released on April 6, 2012 and features verses from Kanye West, Pusha T and Big Sean, as well as GOOD Music affiliate 2 Chainz. The album was also preceded by the singles "New God Flow" and "Clique", the latter of which peaked at number 12 on the US "Billboard" Hot 100. It features West and Big Sean rapping alongside Jay-Z. "Cruel Summer" was released on September 18, 2012. It was accompanied by the eponymous short film "Cruel Summer", which was shot in Qatar; the film premiered at Cannes Film Festival. The album