James Levine with Bryn Terfel as Wotan. This was followed by Die Walküre in April 2011 starring Deborah Voigt. The 2011/12 season introduced Siegfried and Götterdämmerung with Voigt, Terfel, and Jay Hunter Morris before the entire cycle was given in the Spring of 2012 conducted by Fabio Luisi (who stepped in for Levine due to health issues). Lepage's staging was dominated by a 90,000 pound (40 tonne) structure which consisted of 24 identical aluminium planks able to rotate independently on a horizontal axis across the stage, providing level, sloping, angled or moving surfaces facing the audience. Bubbles, falling stones and fire were projected on to these surfaces, linked by computer with the music and movement of the characters. The subsequent HD recordings in 2013 won the Met's orchestra and chorus the Grammy Award for Best Opera Recording for their performance. In 2019, the Metropolitan Opera revived the Lepage staging for the first time since 2013 with Philippe Jordan conducting, Greer Grimsley and Michael Volle rotating as Wotan, and Andreas Schager rotating as Siegfried, and Met homegrown Christine Goerke as Brünnhilde. Lepage's "Machine", as it affectionately became known, underwent major reconfiguration for the revival in order to dampen the creaking that it had produced in the past (to the annoyance of audience members and critics) and to improve its reliability, as it had been known to break down during earlier runs including on the opening night of Rheingold. Opera Australia presented the Ring cycle at the State Theatre in Melbourne, Australia, in November 2013, directed by Neil Armfield and conducted by Pietari Inkinen. Classical Voice America heralded the production as "one of the best Rings anywhere in a long time." The production was presented again in Melbourne from 21 November to 16 December 2016 starring Lise Lindstrom, Stefan Vinke, Amber Wagner and Jacqueline Dark. It is possible to perform The Ring with fewer resources than usual. In 1990, the City of Birmingham Touring Opera (now Birmingham Opera Company), presented a two-evening adaptation (by Jonathan Dove) for a limited number of solo singers, each doubling several roles, and 18 orchestral players. This version was subsequently given productions in the USA. A heavily cut-down version (7 hours plus intervals) was performed at the Teatro Colón in Buenos Aires on 26 November 2012 to mark the 200th anniversary of Wagner's birth. In a different approach, Der Ring in Minden staged the cycle on the