The Amsterdam Baroque Orchestra summoned the spirit of the holiday season this weekend with their performance of Johann Sebastian Bach’s Christmas Oratorio. The work was originally composed for church services taking place during the Christmas season of 1734. Tonight’s performance featured the entire work, which was originally split into six sections, each intended for a different day.
One of Holland’s leading Baroque orchestra ensembles, the ABO is led under the direction of Ton Koopman. A wealth of historically-informed practice and a commitment to playing on period instruments has set this group apart. The result in performance is absolutely seamless in its execution and inviting in its commitment from each member of the group. Each section of the orchestra and choir seems connected to the other members; it’s not uncommon to witness winks and glimpses of mutual enjoyment from those on stage. This is truly a musician’s orchestra, each individual taking it upon him- or herself to support and enhance the experience of the whole.
The use of period instruments offers a dark, rich and warm timbre. The buzzy, resonant quality of the reeds (bassoons and oboes) offers a hint of character to the already rich presence of the bass. Most evident of this section’s strength was the oboe solo in the aria for soprano in the final cantata. Antoine Torunczyk’s execution of the call and response (“echo”) phrases was absolute perfection. It’s moments like these when the oboe shines to its fullest beauty.
The vocal styling of bass Klaus Mertens were particularly striking. When he took the soloist position with his steadfast, humble stance, I was so moved not only by his deep, clear diction and warm sonority but even more by his stage presence. His reverence and surety on stage gave us as listeners something intriguing to latch onto, a voice which spoke truth and beauty at the same time. The aria for bass and soprano (featuring the magnificent Johannette Zomer) is a perfect example of Mertens’ generosity on stage.