Otello Giuseppe Verdi certainly knew how to start an opera. A tumultuous, dissonant chord blasts forth fortissimo, followed by rushing strings and woodwinds. It's a cacophony of nature, as the curtain rises on an aural storm that can only be called Shakespearean — elemental and terrifying. Arrayed on the Cyprian wharf, the entire chorus prays for victory in the ongoing naval battle against the Turks while this ferocious storm adds unexpected dread. Through the mists, Otello's ship appears. In perhaps the most stirring entrance in opera, the commanding figure of the Moor appears on the foredeck. "Esultate!" he exclaims in triumph. "Rejoice, the Muslim foes are defeated. The glory is ours!" As if a prelude to the rawness yet to come, the thunderstorm and jubilation begin the opera on a high that never deflates. With a libretto superbly adapted from Shakespeare's tragedy by Arrigo Boito (an avant-garde writer and composer who scored a minor theatrical success in 1875 with his revised Mefistofele; wrote Ponchielli's La Gioconda; and would later give Verdi his final masterpiece, Falstaff), Verdi climbed to heights even he might never have anticipated. These two were in perfect sync. Otello (1887) flows like a torrent. In Houston Grand Opera's co-production, with former stops in Los Angeles, Parma and Monte Carlo, Verdi's penultimate work is given a minimalist, abstract wash under director John Cox's thoughtful eye. With its unit set designed by Johan Engels (whose The Passenger from last season was a visual highlight), Renaissance splendor is eschewed for a skewed unit set. Carved into a scimitar, the wooden stage floor seems to be compressed at both ends, bent into this bowl shape. Simple and geometric with three boxes used for entrances and exits, it's bedecked with a grassy plot for the garden scene, a single chair for the council chamber and a platform bed for the murderous conclusion. But it's a treacherous playing area, steep and mountainous. The tables in the drinking scene tilt precariously, and the goblets probably need Velcro to keep from toppling onto the floor. At best, the design doesn't distract, and Act I, with the specter of the approaching ship and falling, billowy curtains, conveys the most drama. Engels's costumes, especially for the chorus, are less apt. The men in their Aran Island wool sweaters and watchcaps cry Peter Grimes, not 16th-century Cyprus. Probably other than Siegfried, Otello is the most demanding dramatic tenor role in opera, fraught with treacherous declamation, some of it high up in the register, blasted forth against a huge orchestra. The lyrical passages, too, are set high and breathless. One has to be both warrior prince and warrior lover. Although I praised O'Neill when he sang an impassioned Florestan in Fidelio at HGO in 2011, Verdi's impassioned Moor doesn't suit him, at least not yet. His voice sounds pinched and nasal. He hits the highs, but not without effort. The strain shows as he paws the ground in anticipation, planting his feet on the curved floor to gird for the big moment. The majesty of the role eludes him. There's a rough grandeur to his Moor, but there's so much left unplumbed. If white-hot passion was absent, soprano Ailyn Perez supplied it in spades as Desdemona. What a honey of a voice — warm, vibrant, a velvet sheen. A beauty onstage, she conquered, soaring in the love duet, later defiantly protesting her innocence or tenderly saying her prayers in the plangent "Ave Maria," knowing full well what is about to happen. We eagerly await her next appearance here in Houston, hopefully soon. Her young career, ascendant, will be fun to watch. Baritone Marco Vratogna was a well-oiled Iago, slippery and smoothly evil. His voice didn't always carry over the orchestra's maelstrom, but the full portrait of his character always came through with telling body language and debauched stage presence. His famous "Credo," in which Iago lays out his hatred of mankind and the hollowness of heaven, was a chilling testament under Vratogna. You could smell the disgust as he spat out his condemnation. Maestro Patrick Summers showcased all the blood, thunder and rapture in Verdi's most sublime score. He's in love with this music, and we hear his passion for it. Otello is a masterpiece. When it premiered at La Scala to delirious approval, Verdi was 73 years old. There is nothing old in this opera at all. Full of life in all its glories and horrors, man at best and worst, this singular opera gets younger at each hearing. November 7. Wortham Theater Center, 501 Texas, 713-228-6737. — DLG