w4-6_24_preface.htm | David Schulenberg

Carl Philipp Emanuel Bach: Keyboard Concertos
W. 4 in G (Berlin, 1738)
W. 5 in C minor (Berlin, 1739; revised 1762)
W. 6 in G minor (Berlin, 1740)
W. 24 in E minor (Potsdam, 1748)

Carl Philipp Emanuel Bach (1714–88), the second of J. S. Bach's four composer sons, was one of the leading composers of mid-eighteenth-century Europe. His fifty-two concertos for keyboard and strings are the first significant group of original works of this type (his father's keyboard concertos are probably all arrangements of works originally for other solo instruments, or of individual movements originally composed for works other than concertos, e.g., as introductory sinfonias for church cantatas). Through study of C. P. E. Bach's concertos, composed over a period of more than fifty years, one can trace not only the evolution of the composer's personal style but the emergence and early development of one of the seminal genres of Western concert music. Moreover, through the composer's frequent revisions of individual works one can see how certain concertos, particularly those written early in his career, were transformed to reflect changes in his style and in the concerto as a genre.

Thus it is of great value not only to have reliable editions of these works, but for those editions to be such as to allow musicians and music historians to study original versions in conjunction with their successive revisions. A long-time student of the music of C. P. E. Bach, I happen to have been involved in editing several works whose compositional histories are unusually well documented. My editions of W. 6 and 24 were initially prepared in the mid-1980s for volumes in The Carl Philipp Emanuel Edition, whose organizers cancelled the series after issuing just four volumes. In 2005 I published a preliminary online version of the edition of W. 24. I have now thoroughly updated my editions of both W. 6 and W. 24, adding to them the editions of W. 4 and 5. The latter works, together with W. 6, are the first three concertos that the composer wrote after his arrival at Berlin in 1738. For the general introduction to the edition of W. 4–6, please click here. For the introduction to W. 24, please click here. At the end of this file are links to the scores, critical apparatus, and audio files for each version of each concerto.

No one could argue that these four works are the composer's greatest achievements in the concerto genre—a pinnacle more convincingly reached in such works as the D-minor concerto W. 23 of 1748 and the double concerto for harpsichord and fortepiano, W. 47 in E-flat, composed forty years later. But W. 4–6 are of singular importance as the first concertos composed as he began his professional career after student years in Leipzig and Frankfurt-an-der-Oder. All three, particularly W. 4 and 5, underwent significant revision. The E-minor work W. 24 immediately followed the great D-minor concerto, evidently exceeding the latter in popularity and in the number of revisions that it underwent. Hence these particular concertos provide a unique opportunity for studying the ways in which Emanuel Bach updated the texts of his early works.

Unfortunately, C. P. E. Bach has not been well served by the musicological establishment. As noted above, a short-lived project intended to publish his complete works foundered in the 1990s. What promises to be a more successful project commenced in 2000 but will exclude the reconstruction of the early versions of the present works. Although it is anticipated that versions of the present editions will eventually be published in the new collected edition, if so they will appear in forms that subtly alter Bach's notation and make it difficult for the reader to trace the revisions undergone by these works. I therefore offer the present editions online for the use of musicians and scholars who are seriously interested in understanding how C. P. E. Bach's music actually appeared and evolved during his lifetime.

To facilitate study, the scores present early and late versions of each movement simultaneously. (Please contact me directly if you would like performing material or scores for individual versions.) For those wishing to hear the works, synthesized midi files of each movement in both versions are offered. For actual performances I recommend the ongoing complete series of recordings of C. P. E. Bach's keyboard concertos by Miklós Spányi with Concerto Armonico, on the Bis label, as follows (in general, these are performances of the late version of each work):

Concerto volume in series BIS catalog number

      W. 4          2                            CD-708
      W. 5          9                            CD-868
      W. 6          3                            CD-767
      W. 24        7                            CD-857

Each of the present online scores is accompanied by a detailed critical apparatus (textual commentary) containing information about the works' compositional history and textual variants. Those seeking only an uncluttered text of the final revised version of each work may prefer the editions that will eventually be printed, although these printed editions will make numerous small alterations of the original notation that could influence the performer's interpretation of articulation and other details in the music. Specifically, the printed editions will replace the composer's beaming of small note values with arbitrary groupings, and his contrapuntal keyboard notation, with separate stems for most notes, will be simplified. Practically minded musicians may regard these as minor notational matters that have little bearing on how they understand or perform this music. But C. P. E. Bach, like other eighteenth-century composers, was generally consistent in his notation, and although autograph sources are largely missing for the present works, the extant copies continue on the whole to make the types of notational distinctions that characterize the composer's own writing. Errors in all of the sources nevertheless have made it necessary to emend their readings (details are given in the lists of variant readings). Accidentals, ornament signs, and other symbols given in brackets are entirely editorial, that is, found in no source. Readings from the principal source of a work but present in one or more secondary sources appear in parentheses, and the sources giving the parenthesized readings are identified in the list of variant readings.

The critical apparatus and scores presented here are my own work and do not incorporate ideas or editing provided by the staff of the printed edition. I do acknowledge assistance provided by the latter, for which I am grateful, including the provision of copies for several sources. I am grateful as well to the present holders of the sources for facilitating access to them and for not preventing the online publication of the present editions. This online edition brings me no financial return and is intended solely to further interest in this wonderful music, to the ultimate advantage of the libraries, performers, and future editors that preserve it and bring it to the public.

List of files with links

General preface (this file)

Critical report for W. 4–6: introduction
Sources for W. 4
List of variant readings for W. 4
Sources for W. 5
List of variant readings for W. 5
Sources for W. 6
List of variant readings for W. 6
Abbreviations used for W. 4–6, including source sigla

Introduction to W. 24
Score for W. 24/i                    midi: early version      midi: late version
Score for W. 24/ii                   midi: early version      midi: late version
Score for W. 24/iii                  midi: early version      midi: late version

Sources for W. 24
List of variant readings for W. 24
Abbreviations used for W. 24, including source sigla

Last updated: December 29, 2007