The beats of fifths can be more easily heard by probing fourths, an advantage that stems from the fact that the tones of the latter lie closer together than fifths.
This page is the expanded version of footnote 65, and the top paragraph of page 17, from the first half of the Early Music article. No one could tune and quill his instruments to please him. As he has described in this paragraph, there is an emphasis whenever the harmonic progression brings in new notes foreign to the key, as a surprise.
In order to control all shades from pianissimo to fortissimo the keys must be gripped firmly and with strength. The flute treatise by Quantz confirms this court hypothesis. His Chromatic Fantasy, which is now published, may prove what I here state. Use only one manual, as CPE specified, and listen closely to the sound of the instrument during each chord.
In the bigger picture, tuning is all relative to other things that are happening at the same moment in the music, and the forward motion of that music.
All his extempore fantasies are said to have been of a similar description, but frequently even much more free, brilliant, and expressive.
In tuning the fifths and fourths, testing minor and major thirds and chords, take away from most of the fifths a barely noticeable amount of their absolute purity. Johann Sebastian played it himself to conduct his cantatas.
Proof that a harpsichord was there! In his own treatise he remarked that only "most of" the fifths are tempered in his ordinary practice and eight or nine of twelve is "most"and more importantly, his musical examples in the book and his broader keyboard oeuvre work beautifully in this tuning.
The other instruments and the voice might be "more purely tuned" on occasion for particular intervals, as in being closer to beatless pure intervals such as 3: If the Lessons are played on a harpsichord with two manuals, only one manual should be used to play detailed changes of forte and piano.
Print out this page and do so! The harpsichord continuo part matches the keys of the rest of the orchestra; the organ part is notated a step lower to offset its difference of pitch. Purity What did CPE mean here by the remark about keyboards being "the purest of all instruments, for others may be more purely tuned but they cannot be purely played"?
Dynamics due to harmonic tension and surprise In part 1 of the Oxford article I wrote: The particular effect of these shadings depends on the passage, its context, and the composer, who may introduce either a forte or a piano at a given place for equally convincing reasons. It sounds "in tune" all the time!
When a note from one scale intrudes into the context of another, that irregularity is enough to draw attention to the intrusion:I believe that CPE Bach's career temperament was the same as his father's.
Here are two salient excerpts from CPE Bach's own book,Essay on the True Art of Playing Keyboard Instruments. They do not describe this particular temperament uniquely, but they describe the general strategy of. Essay On The True Art Of Playing Keyboard Instruments By C.P.E. Bach, William J.
Mitchell If searching for the ebook Essay on the True Art of Playing Keyboard Instruments by. Other articles where Essay on the True Art of Playing Keyboard Instruments is discussed: Carl Philipp Emanuel Bach: ; Essay on the True Art of Playing Keyboard Instruments), and acquired an enviable reputation, as a composer, performer, and teacher.
Essay on the True Art of Playing Keyboard Instruments by Carl Philipp Emanuel Bach and a great selection of similar Used, New and Collectible Books available now at ultimedescente.com Essay on the true art of playing keyboard instruments.
[Carl Philipp Emanuel Bach; William J Mitchell] -- The first complete English translation of C.P.E. Bach's instruction book, incorporating all of Bach's alterations, additions, and footnotes into the main text.
An Essay on the True Art of Playing Keyboard Instrument Handout - Download as Word Doc .doc /.docx), PDF File .pdf), Text File .txt) or read online. Point form summary of CPE Bach's essays on the True Art of Playing Keyboard instruments.Download