Bach - Brandenburg Concertos: Six Distinct Worlds | Work Guide

Johann Sebastian Bach with the Brandenburg Concertos manuscript, surrounded by musicians holding different Baroque instruments.

In the six Brandenburg Concertos, BWV 1046–1051, Bach uses a different instrumental ensemble in each work and continually reshapes the relationship between soloists and orchestra. Six independent sound worlds are united by counterpoint, rhythmic vitality, and remarkable instrumental variety.

Six concertos, six different orchestras. In each of the Brandenburg Concertos, Bach begins afresh with the question of what a concerto can be. Solo instruments may stand clearly apart from the ensemble, emerge only briefly from within it, or share the same musical material with the surrounding parts.

The title by which the works are known today came much later. On the carefully prepared score that Bach sent in 1721 to Christian Ludwig, Margrave of Brandenburg-Schwedt, he wrote the French title Six Concerts avec plusieurs instruments: “Six Concertos with Several Instruments.” The name Brandenburg Concertos appeared in Philipp Spitta’s Bach biography, whose first volume was published in 1873, and gradually became established.

Bach’s original title identifies the collection’s central idea with striking precision. Every concerto calls for a different instrumental combination and develops the form in its own way. Hunting horns, oboes, bassoon, trumpet, recorder, transverse flute, violin, violino piccolo, violas, violas da gamba, cellos, violone, and harpsichord create a new balance of forces each time. Instrumental variety is the principal thread connecting the six works.

The dedication is dated 24 March 1721. The concertos themselves had been composed or reshaped at different times, probably from Bach’s final years in Weimar through his period at Köthen. He selected and revised the material, copied it into a unified score, and presented it as a collection. Earlier versions of several works, together with Bach’s later reuse of individual movements in cantatas, allow parts of this history to be reconstructed. The loss of the original composing manuscripts leaves the precise chronology and order of composition uncertain.

Two years earlier, in the spring of 1719, Bach had travelled to Berlin to collect a new harpsichord by Michael Mietke for the Köthen court. He probably met Christian Ludwig there and performed before him. In the 1721 dedication, Bach recalled that the margrave had asked to receive some of his compositions. The carefully prepared set of six concertos fulfilled that earlier request.

The collection is often described as a “job application.” Its dedication certainly served as an act of professional self-presentation within the culture of court patronage. A specific attempt to obtain a position remains conjectural, since no related request from Bach survives. The available sources record neither a response from Christian Ludwig nor a performance of the complete collection at his court.

The works’ most important historical setting was Köthen, where Bach had served as Kapellmeister to Prince Leopold since 1717. The Calvinist court limited elaborate music in worship and gave secular instrumental music a much wider place. During these years, Bach cultivated suites, sonatas, keyboard works, and concertos with particular intensity. The skilled players of the court ensemble enabled him to write technically demanding music with highly individual instrumental roles.

The musical language of the Brandenburg Concertos also rests on Bach’s deep assimilation of the Italian concerto, particularly the formal model developed by Antonio Vivaldi. During his Weimar years, Bach had studied and transcribed Italian concertos for harpsichord and organ. Through this process, he mastered the alternation between orchestral ritornello and solo episodes, the clarity of the tonal journey, and the propulsive force of rhythmic recurrence.

Across the six concertos, Bach transforms that Italian model. Ritornello returns are joined to dense contrapuntal working, roles pass from one instrument to another, and the boundaries between concertino and ripieno shift continually. Elements of the solo concerto, concerto grosso, suite, trio sonata, and fugue all coexist within the collection.

This continual change of perspective gives the collection its unity. The First Concerto brings together three distinct instrumental groups and ends with an extended sequence of dances. In the Second, four sharply contrasting timbres claim equal status. In the Third, the strings form three trios with no fixed division between soloists and ensemble. In the Fourth, a virtuosic violin crosses paths with two recorders. In the Fifth, the harpsichord gradually leaves its accompanying function and takes command as a solo instrument. In the Sixth, the violins disappear and the sound world moves towards violas, violas da gamba, and the lower strings.

Throughout the set, Bach explores instrumental equality and the movement of musical roles. An accompanying instrument can step into the foreground, an inner part can take over the leading idea, and a solo group can merge back into the ensemble. Virtuosity is distributed among several players and depends on their mutual listening, the precision of their exchanges, and the clarity of the polyphonic texture.

Movements / Structure

The six concertos form a collection of pronounced internal variety. The First and Second are in F major, the Third and Fourth in G major, and the final pair in D major and B-flat major. Five works broadly follow the fast–slow–fast pattern, with significant departures. The First ends with an extended sequence of dances; in the Third, a single written harmonic cadence occupies the place of a slow movement.

Concerto Key Movements Characteristic scoring
No. 1, BWV 1046 F major I. No tempo marking · II. Adagio · III. Allegro · IV. Menuetto–Trio–Polacca Two hunting horns, three oboes, bassoon, violino piccolo, strings, and continuo
No. 2, BWV 1047 F major I. No tempo marking · II. Andante · III. Allegro assai Trumpet, recorder, oboe, and violin as a solo quartet, with strings and continuo
No. 3, BWV 1048 G major I. No tempo marking · II. Adagio · III. Allegro Three violins, three violas, three cellos, and continuo
No. 4, BWV 1049 G major I. Allegro · II. Andante · III. Presto Solo violin, two flauti d’echo—usually played on recorders—strings, and continuo
No. 5, BWV 1050 D major I. Allegro · II. Affettuoso · III. Allegro Transverse flute, violin, and harpsichord as the concertino, with strings
No. 6, BWV 1051 B-flat major I. No tempo marking · II. Adagio ma non tanto · III. Allegro Two violas, two violas da gamba, cello, violone, and harpsichord

The sequence presents six different ways of organising the relationship between soloist and ensemble. The constant reshaping of that relationship connects works of differing origin, design, and instrumental character.

Active concerto titles in the table lead to the individual analyses, which are being added progressively to this Work Guide.

Musical Analysis

The following sections offer concise musical portraits. They identify the character of each concerto and its principal listening landmarks, leaving movement-by-movement analysis to the six individual articles that will follow.

Concerto No. 1 in F Major, BWV 1046 — The Court as a Colourful Theatre

The collection’s largest ensemble unites hunting horns, woodwinds, strings, and violino piccolo. In the opening movement, these groups exchange material while retaining their own identities. The horns add outdoor splendour and moments of controlled roughness through their emphatic rhythmic entries. The Adagio transfers the centre of attention to the oboe and violino piccolo, before the lively third movement recalls the full ensemble. The finale is organised around a recurring minuet, alternating with two trios and a polacca. Its design resembles a suite of courtly and more popular dances, giving the different instrumental groups their own space.

Concerto No. 2 in F Major, BWV 1047 — Four Voices in the Trumpet’s Light

Trumpet, recorder, oboe, and violin form a concertino of four markedly different timbres. In the first movement, they take part in dense exchanges with the full ensemble. The exceptionally high and demanding natural-trumpet writing inevitably commands attention. In the Andante, the trumpet and the ripieno strings fall silent, leaving the other three soloists to weave a delicate dialogue above the continuo. The Allegro assai begins with successive imitative entries and restores the trumpet to a leading role. Counterpoint binds all four instruments into a single, balanced texture.

Concerto No. 3 in G Major, BWV 1048 — Nine Strings Without a Fixed Hierarchy

Three violins, three violas, and three cellos form a symmetrical grid in which every line can act momentarily as a soloist or as part of a group. The first movement draws its strength from rhythmic drive, imitation, and the continual regrouping of the three trios. In place of a completed slow movement, Bach writes only two chords forming a Phrygian half cadence. This spare bridge has prompted solutions ranging from a brief ornament to an improvised cadenza. In the final Allegro, contrapuntal exchanges propel the ensemble forward with undiminished speed.

Concerto No. 4 in G Major, BWV 1049 — Between Pastoral Calm and Virtuosity

Two flauti d’echo, now usually played on recorders, open a gentle, almost pastoral sound world. The solo violin gradually assumes far more virtuosic writing and changes the balance of power. In the Andante, dynamic shifts and exchanges between the instrumental groups create a darker conversation. The Presto begins as a fugue with equal entries across the parts, then gives increasing space to the violin’s extended interventions. The work brings together elements of the concerto grosso, solo concerto, and contrapuntal composition.

Concerto No. 5 in D Major, BWV 1050 — The Harpsichord Steps Out of the Shadows

The transverse flute, violin, and harpsichord first appear as three partners set against the strings. As the opening Allegro unfolds, the harpsichord continually enlarges its role: it moves from the continuo into the concertino and finally takes the foreground alone in an extended, explosive cadenza. The Affettuoso reduces the texture to the three soloists and recalls a trio sonata in its intimate, balanced dialogue. In the final Allegro, imitation and dance rhythm reconnect the small group with the ripieno. The expansion of the harpsichord part anticipates the eighteenth-century keyboard concerto.

Concerto No. 6 in B-flat Major, BWV 1051 — A World Without Violins

The absence of violins moves the collection into a warmer and deeper range of sound. Two violas occupy the highest position in the ensemble and take the principal virtuosic lines. Two violas da gamba, cello, violone, and harpsichord complete the texture. In the first movement, the violas begin a close canon that gradually activates every part. The Adagio ma non tanto withdraws the violas da gamba and creates an inward dialogue with the transparency of a trio sonata. The final Allegro combines dance impulse with demanding viola writing, keeping the instruments at the top and at the centre of the ensemble’s activity.

The Concerto as a Shifting Balance

The Baroque concerto is usually organised around the relationship between a soloist, or a small group of soloists, and a larger ensemble. In the Brandenburg Concertos, the boundary between those two sides moves from one work to another and often within a single movement.

In the Second Concerto, the four-instrument concertino is immediately recognisable. In the Third, nine string lines continually share the solo function. In the Fifth, the harpsichord begins as part of the continuo, joins the solo group, and ultimately reaches the great cadenza of the first movement.

Coherence comes from the circulation of musical material. Rhythmic figures and short phrases pass from group to group, changing density and colour, travelling towards new keys, and returning with the ritornello. The listener can follow these paths and hear which instruments lead the development at any given moment.

Michael Marissen has related this redistribution of instrumental roles to the social hierarchies of court life and to Bach’s Lutheran thought. This remains a musicological interpretation. The surviving sources document the unusual instrumental relationships, but they identify no specific social or theological programme.

From Italian Ritornello to Bachian Counterpoint

Vivaldi’s influence can be heard in the fast–slow–fast plan and in the alternation of orchestral ritornello with solo episodes. The ritornello establishes the principal tonal points and gives the listener a recognisable place of return. Episodes lead towards new keys and grant the soloists greater freedom. Bach makes this design denser through imitation, canon, and fugal processes. Ritornello material frequently enters the episodes or breaks into smaller motifs that circulate throughout the ensemble.

Different national styles also meet within the collection. Italian formal clarity joins the French dance tradition in the finale of the First Concerto and German contrapuntal working across the set. All three elements are absorbed into a single compositional language, shaping form, rhythm, and texture together.

A Collection of Six Independent Works

The sequence of six concertos is carefully organised. The two works in F major use rich wind scoring. The two in G major explore different forms of equality among instrumental voices. In the final pair, attention moves first to the harpsichord and then to the violas and lower strings.

The sonic perspective changes from one concerto to the next. Hunting horns and trumpet lead towards the compact energy of strings, the gentleness of recorders, the virtuosity of the harpsichord, and the darker colour of the Sixth Concerto.

How Bach imagined the collection in performance remains unknown. The sources do not tell us whether he expected the six works to be heard in sequence, nor do they document a specific narrative or symbolic programme for their ordering.

The 1721 manuscript brings together compositions of differing origin and probably differing dates. Presenting them as a single set allowed Bach to show the margrave an exceptionally broad range of forms, instruments, and compositional techniques.

Performance as a Choice of Scale and Colour

The manuscript score leaves several details to the performers’ judgement. These include the constitution of the basso continuo, the number of players assigned to each part, the tempo of movements without a marking, articulation, and the extent of improvised additions. The designation flauti d’echo in the Fourth Concerto also admits more than one instrumental solution. With one player to a part, contrapuntal lines emerge with exceptional clarity. A larger ensemble gives the orchestral passages greater weight. Period instruments create their own balances, especially in the parts for natural trumpet, horns, recorders, and violas da gamba.

The Adagio of the Third Concerto offers the most visible field of interpretative freedom. Bach wrote only two chords, a Phrygian half cadence between the two fast movements. Performances may offer a brief harmonic link, an ornamented passage, or a more extended improvised cadenza. The sources establish no single historical solution.

🪶 A Chapter in the Life of the Work 

A Request, Six Concertos, and a Journey into Space

The story began in the spring of 1719, when Bach travelled from Köthen to Berlin to collect a new harpsichord by the maker Michael Mietke. During his stay, he performed before Christian Ludwig, Margrave of Brandenburg-Schwedt. The margrave then asked Bach to send him some of his compositions.

Nearly two years passed after Bach returned to Köthen. When he eventually prepared the collection, he referred to this delay in the French dedication. On 24 March 1721, he dated the text that accompanied the six concertos.

To fulfil the request, Bach selected works that had been composed or reshaped at different times. He revised them, placed them in a particular order, and brought them together in an exceptionally careful manuscript score. On its title page, he called them Six Concerts avec plusieurs instruments—“Six Concertos with Several Instruments.”

The manuscript was intended for Christian Ludwig. At this point, the documentary trail stops. No letter records the margrave’s response, no payment is known, and no account describes a performance of the works at his court. The collection’s fate during the following years remains uncertain.

After Christian Ludwig died in 1734, the manuscript changed hands. Its exact path cannot be fully reconstructed. At some stage, it came into the possession of Johann Philipp Kirnberger, one of Bach’s pupils, and later entered the music library of Princess Anna Amalia of Prussia. There, the volume known today was preserved.

More than a century passed before the six concertos appeared in print. In 1850, exactly one hundred years after Bach’s death, Siegfried Wilhelm Dehn edited their first published edition. Musicians now faced unfamiliar demands: the violino piccolo and viola da gamba had receded from normal orchestral practice, and the art of high natural-trumpet playing had almost disappeared. Early modern performances therefore often required substitute instruments and practical adaptations.

In 1936, the Busch Chamber Orchestra under Adolf Busch made the collection’s first complete recording. During the following decades, the revival of Baroque instruments and research into historical performance opened new possibilities. Horns, natural trumpet, recorders, and violas da gamba gradually returned to the sound of the works.

In 1977, the collection’s history acquired an unexpected episode. The creators of the Voyager Golden Record selected the first movement of the Second Concerto in a recording by Karl Richter and the Münchener Bach-Orchester. The recording was placed aboard both spacecraft alongside music, voices, sounds, and images from Earth. It has travelled through space on Voyager 1 and Voyager 2 ever since.

🎧 Listening Guide

The collection’s design becomes clearest when attention moves beyond individual themes towards changes in instrumental balance.

  • In the First Concerto, the hunting horns immediately establish a world of public splendour. Their absence in the Adagio allows the oboe and violino piccolo to shape a more private conversation. The final minuet returns between the contrasting dances and organises the extended sequence.

  • In the Second, the trumpet stands out through the height and brightness of its line. The Andante removes it and brings the other three soloists to the centre. In the finale, the subject passes imitatively from part to part, joining virtuosity to collective counterpoint.

  • In the Third, the same rhythmic energy runs through three violins, three violas, and three cellos. The two chords of the Adagio form the collection’s briefest and most open moment before the uninterrupted motion of the final Allegro.

  • In the Fourth, the recorders establish a gentle sonic horizon. The violin gradually claims more space and increasingly virtuosic writing. In the Presto, the fugal design frames its extended solo interventions.

  • In the Fifth, the harpsichord is first heard within the continuo and gradually separates itself from that function. The great cadenza of the first movement marks the decisive stage in its transformation from accompanist to protagonist.

  • In the Sixth, the absence of violins is immediately audible in the darker, warmer colour. Two violas lead the motion, while the violas da gamba occupy a more discreet place within the texture.

These three complete recordings illuminate different aspects of the collection’s scale, articulation, and theatrical energy:

  1. English Baroque Soloists — John Eliot Gardiner, Soli Deo Gloria, 2009. A swift, transparent, and strongly kinetic reading on period instruments, with sharply defined exchanges between instrumental groups. The recording retains much of the energy of the live performances from which it emerged.

  2. Orchestra Mozart — Claudio Abbado, Deutsche Grammophon, recorded 2007. A warmer and more lyrical sound, shaped by distinguished solo personalities and spacious phrasing. Abbado combines an awareness of historical practice with a modern sense of orchestral breathing.

  3. Akademie für Alte Musik Berlin, Harmonia Mundi, 2021. A flexible, vivid account that treats the concertos as musical theatre among equal performers. Its textural clarity is especially effective in revealing how the centre of attention moves from one instrument to another.

📚 Further Reading

Scholarship on the Brandenburg Concertos ranges from source history to social and theological interpretation. The following studies offer distinct perspectives on the collection:

  • Malcolm Boyd — Bach: The Brandenburg Concertos. A concise and substantial introduction to the genesis, sources, and musical design of all six works, well suited as a starting point for systematic study.

  • Michael Marissen — The Social and Religious Designs of J. S. Bach’s Brandenburg Concertos. Examines the relationship between instrumentation and social hierarchy and proposes a broader theological reading. Its conclusions belong to the realm of interpretation and complement the study of directly documented historical evidence.

  • Peter Schleuning — Johann Sebastian Bach: Die Brandenburgischen Konzerte. A detailed German-language study focusing on the works’ history, source research, and changing approaches to performance.

  • Christoph Wolff — Johann Sebastian Bach: The Learned Musician. Places the collection within Bach’s professional and creative worlds in Weimar, Köthen, and Leipzig, providing a broader context for his instrumental music.

The following works illuminate the Italian origins of the collection, parallel traditions of the concerto grosso, and later treatments of comparable instrumental relationships:

  • Antonio VivaldiL’estro armonico, Op. 3: the collection that helped shape Bach’s understanding of ritornello form, tonal direction, and the dramatic exchange between tutti and solo.

  • Arcangelo Corelli — Twelve Concerti Grossi, Op. 6: a foundational model for the relationship between the small concertino group and the larger ripieno.

  • George Frideric Handel — Twelve Concerti Grossi, Op. 6: a mature synthesis of Italian, French, and contrapuntal elements, with a different sense of theatricality and orchestral weight.

  • Georg Philipp Telemann — Concerto for Recorder and Flute in E Minor, TWV 52:e1: a characteristic example of a creative dialogue between two related wind instruments with distinct timbres.

  • Johann Sebastian Bach — Concerto for Flute, Violin, and Harpsichord in A Minor, BWV 1044: a work whose concertino recalls the Fifth Brandenburg Concerto within an even denser contrapuntal design.

🎼 Closing Reflection

In the Brandenburg Concertos, the musical centre passes continually from one voice to another. Each instrument gains its weight through listening and through the responses of the others. The distinctive vitality of the six works lies in this constant renewal of balance.

📖 References & Sources

This Work Guide draws on the 1721 dedication manuscript, modern critical editions, and specialist studies of the collection’s genesis, instrumentation, and reception. Social and theological interpretations have been used with a clear distinction between documented evidence and musicological hypothesis.

Manuscripts and Primary Sources

  • Bach, Johann Sebastian. Six Concerts avec plusieurs instruments. Dedication manuscript for Christian Ludwig, 24 March 1721. Staatsbibliothek zu Berlin, Amalien-Bibliothek, Am. B. 78.
  • Bach, Johann Sebastian. French dedication to Christian Ludwig, included in the manuscript score of the collection.

Scores and Critical Editions

  • Bach, Johann Sebastian. Sechs Brandenburgische Konzerte, BWV 1046–1051. Neue Bach-Ausgabe, Series VII, Volume 2. Edited by Heinrich Besseler; revised by Alfred Dürr. Kassel: Bärenreiter, revised edition, 1965.
  • Bach, Johann Sebastian. Six Brandenburg Concertos, BWV 1046–1051. Bärenreiter Urtext, BA 5005.

Secondary Literature

  • Boyd, Malcolm. Bach: The Brandenburg Concertos. Cambridge: Cambridge University Press, 1993.
  • Marissen, Michael. The Social and Religious Designs of J. S. Bach’s Brandenburg Concertos. Princeton: Princeton University Press, 1995.
  • Schleuning, Peter. Johann Sebastian Bach: Die Brandenburgischen Konzerte. Kassel: Bärenreiter, 2003.
  • Wolff, Christoph. Johann Sebastian Bach: The Learned Musician. New York: W. W. Norton, 2000.

Selected Discography

  • English Baroque Soloists, John Eliot Gardiner. Bach: Brandenburg Concertos. Soli Deo Gloria, SDG 707, 2009.
  • Orchestra Mozart, Claudio Abbado. Bach: Brandenburg Concertos. Deutsche Grammophon, recorded 2007.
  • Akademie für Alte Musik Berlin. Bach: Brandenburg Concertos. Harmonia Mundi, 2021.

Digital and Institutional Resources

  • Bach Digital. Catalogue of works and surviving sources for BWV 1046–1051.
  • Staatsbibliothek zu Berlin. Digital reproduction of the manuscript score Am. B. 78.
  • Netherlands Bach Society, All of Bach. Introductions and performances of the six Brandenburg Concertos.
  • Chamber Music Society of Lincoln Center. Christoph Wolff, Bach: Brandenburg Concertos, BWV 1046–1051.

Note on Editions

In the 1721 manuscript score, the opening movements of Concertos Nos. 1, 2, 3, and 6 appear without tempo markings. Markings found in modern editions or recordings therefore reflect editorial and interpretative decisions. Comparable differences arise in the constitution and realisation of the basso continuo, the number of players assigned to each part, and the treatment of the exceptionally brief Adagio in the Third Concerto.