An Organ for Bach in Hamburg

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Now one of the five main churches in the center of Hamburg, St. Catherine Church was originally built in 1250 to serve fishermen on an island in the Elbe river. Along with its bell tower soaring 117m into the air, the church’s great organ eventually attracted keyboard masters of the Baroque era, including Heinrich Scheidemann and Johann Adam Reincken, and in 1701, as a sixteen year old, Johann Sebastian Bach traveled 50km to St. Catherine Church from Lüneburg just to experience Reincken’s playing of the instrument’s four manuals and pedals.

Bach was fascinated with the beauty and diversity of the great instrument and, in particular, praised its reeds. Luckily, seventeen stops of the organ survived the Second World War, and most of these 520 pipes fashioned by early organ builders, including Hans Scherer, Gottfried Fritzsche and Friedrich Stellwagen, are being incorporated by the Dutch builder Flentrop Orgelbouw into “An Organ for Bach” as a joint effort of St. Catherine Church and the Hamburg University of Music and Theatre to reconstruct an instrument typical of the early Baroque.

The newly reconstructed Rückwerk was installed in 2009 and since then has been used in church services and concerts. The second stage, the main case with Hauptwerk, Oberwerk and Brustwerk, is nearing completion, and the Pedal division, with its two towers, will be the third phase of this project. Final assembly and voicing will be undertaken during the first half of 2013, culminating in a solemn inauguration of the organ in June of next year.

Bach Resources

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This summer, Bach Resources are being added to the side bar of each Boulder Bach Beat post, including a listing of Bach’s compositions according to the Bach-Werke-Verzeichnis (BWV), the universally accepted numbering system for his works.

Other Bach Resources in development are a Bach chronology, a collection of maps and other images related to Bach’s life, and a schedule of the liturgical year in Bach’s time.

Eurovision: A Unique European Contribution to World Culture

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Europe is proud of its cultural heritage, whether it’s the Renaissance, beautiful icons in Ukrainian churches, Shakespeare, Bach or Truffaut. But perhaps Europe’s greatest contribution to world culture is the Eurovision Song Contest. If you’ve never seen this, you should watch it. Once. If you have seen it, your opinion will probably depend on your nationality. Essentially amused and dismissive in the west of Europe and apparently passionate and serious in the east.

The Eurovision Song Contest originated in a combination of technology and post-war national friendship. Before satellites, microwave transmission held out the possibility of live transmission of events across national boundaries. The Eurovision system was set up to trial international live broadcasting (partly on the back of cold war technology designed to survive nuclear war, but let’s not dwell on that). And the Swiss leadership of the European Broadcasting Union (EBU) thought it would be a nice symbol of European friendship in the 1950s, to stage an international singing contest. The first was held in 1956 in Switzerland, with only seven countries (the Swiss won). The final on 26 May 2012 in Baku, Azerbaijan will feature forty-two countries. Armenia is not participating, owing to its troubled relationship with Azerbaijan, nor is Poland for some reason.

So the “Euro”vision song contest has nothing to do with the euro currency, or the European Union, or increasingly any historic conception of what is Europe. You can argue that Iceland and Russia are European, plus the various Former Soviet Union states. But nobody thinks Turkey is European, let alone Israel. And Morocco? Qatar has recently expressed interest in joining. The Lebanon used to be a member but withdrew over the matter of broadcasting the Israeli song.

The idea of a light entertainment contest that showed what Europeans have in common (poor taste perhaps) has exploded into a gigantic, colourful, absurd and kitsch demonstration of national differences, but in a mostly good-natured way. The number of countries hugely increased because of the end of the Soviet Union and the fragmentation of Yugoslavia. (The fragmentation continues: Scotland and Kosovo have both unsuccessfully asked to be included.) Viewers in the 1970s had probably never heard of Moldova or Bosnia and Herzogovina. Now the event is a glorious geography lesson.

Britain has a rather smug, ironic view of the whole thing, despite having won it five times (equal second place with France and for some reason Luxembourg). The undisputed winners are Ireland, with seven wins. The winner hosts the event and it was rumoured that the Irish broadcaster RTE was running up such huge bills hosting it that they tried to make sure Ireland stopped winning (there is an excellent “Father Ted” episode about this). The wonderful Riverdance show, which overnight modernised Ireland, originated as an interval entertainment during one of these performances and rapidly went on to be a global success, mainly because it was so much better than the Song Contest itself.

Britain’s condescending attitude arises from its massively successful commercial popular music industry, second only to the US in size and far larger on a per capita basis. On this basis the UK ought to win every year. But the Eurovision song is not designed to appeal to the people who download music. It’s meant to be more inclusive, appealing to a wider audience that includes your grandparents. So the winning song is normally atrocious and the winners vanish from public view soon afterwards. (A rare but dramatic example to the contrary is ABBA, who went on to become one of the most popular entertainment acts of the late twentieth century and Sweden’s biggest exporter, ahead of Volvo).

Britain’s entry in 2012 is the 1960s crooner Engelbert Humperdinck who, despite being named after a minor nineteenth century German composer, was born Arnold Dorsey and grew up near Melton Mowbray in Leicestershire, the official home of Stilton cheese (honestly, I’m not making this up). The brilliant idea of choosing someone so old, and sure to appeal to the older voters, was frustrated when Russia entered the Buranovskiye Babushki, which includes a woman even older than Englebert.

The friendly European solidarity theme has been eclipsed in recent years by overt reminders of nationalist solidarity and tension. Don’t expect Greece to vote for the German song for example. Do expect the former Soviet republics to vote for each other. As for Greece, Cyprus and Turkey, best not to think about that. The Eurovision Song Contest is therefore a reminder to the world of how strange Europe is: the most divided, fragmented continent with an extraordinary patchwork quilt of independent sovereign nations, whose influence still reaches far beyond its original borders, and which still more or less hangs together. There is something positive in that, even when you’re wincing at the latest contribution from Luxembourg.

Simon Taylor – Behind Blue Eyes

The Green Music Center

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Located on the picturesque Sonoma State University campus in the heart of California’s Sonoma wine region, the Green Music Center in Rohnert Park will be inaugurated in the fall as the home to the University’s music department and focal point for music in the region. The $130 million complex, consisting of performance and rehearsal halls, a music education building with teaching studios and practice rooms, an executive retreat center and a destination restaurant, will soon welcome students and guests of all ages and backgrounds to hear, work alongside and learn from the very best.

In close collaboration with acoustician Lawrence Kirkegaard and theater consultant Leonard Auerbach, architect William Rawn modeled the 1,400-seat Joan and Sanford I. Weill Hall after Seiji Ozawa Hall at the Tanglewood Music Center in Lenox, Massachusetts. The south end of Weill Hall includes a retractable wall that can be opened onto a terraced lawn, thereby extending the reach of the concert hall to an additional 3,000 guests, and the Weill Commons, a meadow directly to the east of the concert hall, is being transformed into an amphitheater with a 10,000-seat capacity for large-scale outdoor events.

Concerts during the inaugural season will include appearances by the San Francisco Symphony, the Tallis Scholars and the Philharmonia Baroque Orchestra and Choir. The Sonoma Bach Choir, under the direction of Robert Worth, will join the Santa Rosa Symphony in a performance of Bach’s Mass in B minor (BWV 232).

In the following season, the installation of a tracker organ by John Brombaugh & Associates in the 250-seat Schroeder’s Recital Hall will mark the completion of the Green Music Center.

A French Fantasy for Organ

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Bach’s biographer Johann Nicolaus Forkel, who was often critical of French music and musicians, judged the French composers whom Bach studied to have been “masters of harmony and fugue.” Although he did not list these composers, we know that Bach copied music by Grigny, d’Anglebert and Dieupart and arranged a portion of L’Impériale from Couperin’s Les Nations to create the Aria in F Major (BWV 587). Bach’s interest in French music is especially evident in his English and French Suites (BWV 806-811 and 812-817) and Overtures (BWV 820 and 831), and French practices can be detected in at least one of his organ works.

Bach’s Fantasia in G Major (BWV 572) makes reference to the French style in several ways. The French title, Pièce d’orgue, is given to it in several sources, and its three movements are also titled in French: Très vitement, Gravement, Lentement. It includes a low B pedal note that would have been found only in the extended compass of French organs en ravalement, and the work has a middle section in five voices that appear to correspond to the two violin, two viola and violone instrumentation preferred by French composers for the string orchestra. It is likely that the Fantasia was composed in Weimar, about ten years after Bach had first encountered the French style in Lüneburg.

Boulder Bach Festival music director and organist Rick Erickson will perform the Fantasia in G Major at a Benefit Concert at 6:30pm on 24 May 2012 at First Congregational Church in Boulder.

Lüneburg: The French Connection

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St. John Church, Lüneburg

Carl Philipp Emanuel Bach wrote, “While a student in Lüneburg, my father had the opportunity to listen to a band maintained by the Duke of Celle, consisting mostly of Frenchmen, and therefore he acquired a thorough grounding in the French taste, which in those regions was something quite new.” It was through the work of French dancing masters that Germans were first exposed to the esthetics developed by artists employed by Louis XIV, and in his Von der Nachahmung der Franzosen of 1687, Christian Thomasius suggested that, “If one wishes to copy the French, one should seek to improve one’s honesty, learning, beauté d’esprit, good taste and gallantry.” To this end, the Ritterschule, a school for aristocrats featuring lessons in the French language, fencing, riding and courtly dance, was established at the former St. Michael monastery in Lüneburg, and within this same building, fifteen year old Johann Sebastian began attending the Partikularschule, a Latin school for commoners. While the pupils of the two schools ate and lived apart, they were instructed in the same academic subjects by the same faculty, and therefore Bach was surely exposed to at least some aspects of the noblemen’s French curriculum.

Greatest exposure to French music and performance practice, however, was probably gained from Bach’s contact with organist Georg Böhm at St. John Church, the largest church in Lüneburg that still dominates the main market square of this city located in Lower Saxony. Although the modified Renaissance instrument was in bad repair and lacked an independent pedal division, it was suitable for introducing Bach to the French genre of stylized dance movements as well as a broad sample of North German chorale variations and preludes and fugues. A decade after Bach’s 1702 departure from Lüneburg, the organ was renovated and enlarged with two pedal towers, and in the twentieth century its Baroque specification was carefully restored by Rudolf von Beckerath after nearly three centuries of constant use.

The organ at St. John Church can be heard in an online performance of Bach’s chorale prelude An Wasserflüssen Babylon (BWV 653).

The Sonatas for Viola da Gamba and Harpsichord

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Carl Friedrich Abel

Although the circumstances behind Bach’s composition of three Sonatas for harpsichord and viola da gamba (BWV 1027-29) are unknown, recent research indicates that they were most likely written in the early 1740’s, when the greatest virtuosos of the viola da gamba were long a thing of the past. No original source combines all three sonatas into a cycle, but a single score of the Sonata in G Major (BWV 1027) that details performance instructions for ornamentation and articulation supports the idea that Bach wrote the sonatas for Carl Friedrich Abel, the son of Cöthen colleague Christian Ferdinand Abel, for performance during his 1737-1743 sojourn in Leipzig.

The viola da gamba emerged in Spain during the fifteenth century, perhaps as a hybrid between the North African rebab and the Spanish vihuela de mano. With six strings and a fretted fingerboard, this novel instrument in various sizes traveled quickly to Italy and was soon being produced by master luthiers throughout the Continent and England. Bach became acquainted with the North German instruments owned by Johann Ernst von Sachsen-Weimar, and an inventory of Bach’s possessions shows that he owned a hundred-year-old English “viol” at the time of his death.

A description of a harpsichord collaborating with a viola da gamba can be found in the Trattado de glosas published by Diego Ortiz in 1533, but instead of the harpsichord simply introducing themes to the viol for further elaboration, Bach calls for the harpsichordist’s left hand to play basso continuo while the right hand acts as a melody instrument.

The Sonata in G Major is a reworking of a Sonata for two flutes and continuo (BWV 1039). Written in the four-movement (slow-fast-slow-fast) sonata da chiesa form, Bach infuses this sonata with the newer gallant style and engages all three voices in intense contrapuntal conversation.

The Sonata in D Major (BWV 1028) is the most virtuosic of the three sonatas for the viola da gamba, although the harpsichord remains at least an equal partner throughout. Again in four movements, the opening adagio presents an arioso-like melody shared between the two instruments, and he following allegro features a melody full of lively rhythms and exuberant momentum. The third movement, an andante, presents a siciliano melody reminiscent of Erbarme dich, mein Gott, um meiner Zähren Willen! from the St. Matthew Passion (BWV 244), and the final movement includes an extended, cadenza-like harpsichord solo similar to the one in the Brandenburg Concerto no. 5 in B flat Major (BWV 1050).

The Sonata in G minor (BWV 1029) differs from the other two sonatas in that it is in the three-movement Italian concerto form. From the outset, the harpsichord’s accompaniment resembles the orchestral texture of the Brandenburg Concerto no. 3 in G Major (BWV 1048). In the adagio, Bach exploits the viola da gamba’s capacity to soar in a movingly, tender way, and the final allegro deftly handles a profusion of themes.

Boulder Bach Festival music director Rick Erickson will join concertmaster Zachary Carrettin in a performance of the entire Sonata in G minor at a Benefit Concert at 6:30pm on 24 May 2012 at First Congregational Church in Boulder.

Visualizing Bach

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Alexander Chen writes, “Classical notation is convenient and concise code. But visually, it’s completely disconnected from any actual physical characteristics of sound. String lengths, on the other hand, are visual representations of the frequencies they produce.” Chen has produced a visualization of the prelude from the Suite in G Major (BWV 1007) using techniques described here.

Boulder Bach Festival concertmaster Zachary Carrettin will perform the entire Suite in G Major on viola at a Benefit Concert at 6:30pm on 24 May 2012 at First Congregational Church in Boulder.

Getting Tuned In to Bach

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When Bach’s predecessors began to combine secular instruments with organs and voices in the performances of cantatas and passions, it was difficult to find pitch agreement among church and traveling musicians because organ pitches in Germany were, literally, all over the map. In comparison to today’s standard pitch of a’ = 440 Hz (“Hertz” or cycles per second), organs played as high as a’ = 487 (Buxtehude’s instrument at St. Mary Church in Lübeck) and as low as a’ = 416 (Silbermann’s organ at the Frauenkirche in Dresden), a range of about three half steps. In general, most German organs sounded around a’ = 466 (called “Chorton”), a half step higher than today’s orchestras. Even more strikingly, this Chorton was a whole step higher than the typical pitch (“Kammerton”) of most of Bach’s woodwinds.

While accomplished organists, such as Bach, could easily transpose their part in compensation for large tuning disparities, woodwind instruments and their players were less flexible. Their fingering system limited them to playing in keys with no more than a few sharps or flats, so professional woodwind players often carried two instruments, one pitched at Kammerton and another a half step lower, in order to play in more distant keys.

String instruments were also quite sensitive to the variability of pitch heights. When asked to tune up to match the organ or tune down to match the woodwinds, the responsiveness and tone of individual string instruments could change dramatically and unpredictably. As a result, the most mobile of string players in Bach’s time probably owned more than one instrument in order to accommodate both high and low pitch centers.

Therefore, whenever Bach was leading the performance of a cantata, someone was probably either selecting an alternate instrument or transposing their part. For example, vocal parts could be notated at either the Kammerton or Chorton standard, and when Bach was in Weimar, it was simpler for him to notate the voices with the organ and ask the strings to either tune high or transpose their part. In contrast, it was more common in Leipzig for Bach to write voice and string parts at Kammerton and ask the trumpets and organ to play their Chorton parts a whole step lower.

Bach was surely aware of the fact that the transposition of two or three half steps could have a disastrous effect on his singers. During composition, Bach would have carefully considered the tone qualities of the different vocal registers in order to avoid audible breaks from chest to head voice. Similarly, he would have guarded against an upward transposition that would transform a high tenor part into one for countertenor. It seems highly likely, then, that Bach had a reference pitch in mind.

Since the late nineteenth century, international agreements have encouraged orchestras to play at a’ = 440 Hz, but this pitch standard is generally considered too high for the performance of the works of Bach. As a result, the Boulder Bach Festival is adopting the Baroque Kammerton of a’ = 415 as its standard pitch. Performing Bach’s works at a lower pitch level more similar to his own will reveal new sonorities and enhance our understanding of Bach’s musical intentions.

In Highest Praise

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of Johann Sebastian Bach, of course!

Leipzig and the composer have been inseparable since Bach became cantor at St. Thomas Church in 1723. Never really satisfied with his pay, his “wild bunch of irritating pupils who go around shouting themselves hoarse in the streets” were enough to drive him crazy. Nevertheless, he faithfully satisfied the requirements of his position until his death, and we are more grateful than ever to him as his name attracts well-heeled cultural tourists to our city.

If the eternal Bach cult were ever to be set aside, however, one could still experience the other golden age of music in Leipzig that followed its Baroque heyday: the mid-nineteenth century, when students from all over Europe flocked to the first music conservatory in Germany founded in 1843 by Felix Mendelssohn-Bartholdy. For the most part, however, only musicologists realize that a whole generation of composers, from Edvard Grieg to Leoš Janáček, trained here, and few realize that Gustav Mahler, Max Reger and Albert Lortzing worked in Leipzig and that Richard Wagner and Hanns Eisler were born here.

A new cultural trail through the city is about to change all of that. Starting this month, undulating metal strips in the sidewalks will lead the way between the authentic sites and memorials of the “Leipzig Music Trail.” A great idea for sure, but perhaps a little too ambitious in design as the installation of the stainless steel inlay throughout the city will cost more than 400,000 Euros. The 5km trail will start at the Neues Gewandhaus and make a wide arc through the city center until returning to Augustusplatz, where the spectacular Paulinum, which commemorates the architecture of the University Church blown up by Walter Ulbricht in 1968, is nearing completion.

The Music Trail is an entirely private initiative. Thirteen years ago, physics professor Werner Schneider noted that neither the citizens of Leipzig nor their visitors had much appreciation of the city’s rich musical heritage beyond Bach, and the foundation established in support of his cause evolved into a popular movement that succeeded in convincing the city council that a wayfinding system between classical sites was sorely needed. Despite their own agendas, painstaking diplomacy succeeded in bringing together the various museums, memorials and university departments, and now that that work is over, the opening ceremony, starting at 10:00am on 12 May, will be a real feast of joy with wind ensembles sounding from bay windows and balconies. Dancers will symbolically connect the twenty-three stations of the Music Trail, and, in the late afternoon, there will be a sing-along on Augustusplatz. Finally, on the sprawling grounds of the Grassi Museum, which houses, among other things, the second largest collection of musical instruments in Europe, the party will carry on until midnight.

Frederik Hanssen – Der Tagesspiegel

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