Norwegian soprano Lise Davidsen's voice has been called one-in-a-million. James Hole /Decca Records hide caption
Richard Wagner
Jeremy Denk's c.1300-c.2000 comes out Feb. 8 on Nonesuch. Courtesy of the artist hide caption
Osmo Vänskä conducts the Minnesota Orchestra in Havana, Cuba in May 2015. Yamil Lage/AFP/Getty Images hide caption
Ludwig Schnorr von Carolsfeld and his wife Malwina were Wagner's original Tristan and Isolde in 1865. Joseph Albert/Wikimedia Commons hide caption
Gods, monsters and Rhinemaidens populate Richard Wagner's 16-hour epic Ring cycle. Marco Secchi/Getty Images hide caption
Sarah Joy Miller as Anna Nicole Smith in Anna Nicole by Mark-Anthony Turnage, the final production from the New York City Opera, which closed its doors for good this fall. Stephanie Berger hide caption
It was a big year for extravagant classical box sets. Denise DeBelius/NPR hide caption
The Valkyries, led by Brunnhilde (soprano Debra Voigt, lower left), are the warrior maidens of Richard Wagner's epic Ring cycle. Ken Howard/Metropolitan Opera hide caption
Rudolph Cronau's drawing of Wagner's opera house, Bayreuth, flanked by his birthplace (left) and place of death. Wikimedia Commons hide caption
Tenor Jonas Kaufmann. Petra Stadler/courtesy of the artist hide caption
Turkish-born pianist Fazil Say, who has been indicted for "insulting religious values." courtesy of the artist hide caption