Ten years have passed since Idomeneo, rè di Creta, Mozart’s first mature opera, was last performed at the Metropolitan Opera. It’s also a decade since René Jacobs, one of the most celebrated early music specialists, conducted in New York. Fortunately, both of these incredibly long hiatuses in the city’s musical life came simultaneously to an end when, under the auspices of Lincoln Center’s Mostly Mozart Festival, Jacobs conducted the joint forces of the Freiburger Barockorchester, the Arnold Schoenberg choir, and a group of outstanding soloists in an concert performance of Mozart’s opera seria at Alice Tully Hall.
Idomeneo has always been in the shadow of the later Da Ponte operas. It is only in the last half a century that the public has begun to understand the importance of this pivotal point in the composer’s career, not only foreshadowing his own later masterpieces, but also the Romantic impulses we hear in Beethoven’s Fidelio. Combining characteristics of the Italian opera seria and those of the French tragédie lyrique, Mozart practically created a new musical form. While apparently conserving old musical conventions, he imbued them with such energy that they burst open. Changes in the typical opera seria subject are also evident. Giambattista Varesco, Mozart’s oft-maligned librettist, transformed the world of vengeful ancient gods and puppet-like manipulated humans into one where individuals act according to their own moral principles. For Mozart and Varesco, fate can be tamed by repentance and self-sacrifice can bring about forgiveness.
At a time when singers were used to basking in adulatory applause after each aria, the composer, with his keen dramatic sense, forced the music to flow from one number to the next, form an aria to the following chorus, from a recitativo accompagnato to a lyrical arioso. Helped by the irreproachable playing of the Freiburg Baroque Orchestra, led by Petra Müllejans, Jacobs emphasized these wonderful transitional moments, and generally, the changes in pace and volume brought the text alive. By paying careful attention to every detail and constantly keeping in mind the dramatic architectural arches, the conductor moved the performance along with an extraordinary focus. On the one hand, he underlined the innovative use of brass or the quality of the continuo − especially cello − accompaniment in the recitatives. On the other, Jacobs stressed the intrinsic energy in the orchestration for such numbers as "Qual nuovo terrore", describing the second act apparition of a sea monster, superbly conveyed by members of the Arnold Schoenberg Choir.