Shape note
Shape notes are a musical notation designed to facilitate congregational and social singing. The notation, introduced in late 18th century England, became a popular teaching device in American singing schools. Shapes were added to the noteheads in written music to help singers find pitches within major and minor scales without the use of more complex information found in key signatures on the staff.
For the tradition of music primarily associated with shape-note notation, see Sacred Harp.Shape notes of various kinds have been used for over two centuries in a variety of music traditions, mostly sacred music but also secular, originating in New England, practiced primarily in the Southern United States for many years, and now experiencing a renaissance in other locations as well.
Effectiveness of shape notes[edit]
A controlled study on the usefulness of shape notes was carried out in the 1950s by George H. Kyme with an experimental population consisting of fourth- and fifth-graders living in California. Kyme took care to match his experimental and control groups as closely as possible for ability, quality of teacher, and various other factors. He found that the students taught with shape notes learned to sight read significantly better than those taught without them. Kyme additionally found that the students taught with shape notes were also far more likely to pursue musical activities later on in their education.[4]
Shape notes and modulation[edit]
Many forms of music in the common practice period employ modulation, that is, a change of key in mid-piece. Since the 19th century, most choral music has employed modulation, and since the key change is easy for instruments but difficult for singers, the new tonality is usually established by instrumental accompaniment; accordingly, the choir will also sing in the temperament of the instrument rather than the just intonation of the human voice. Modulation is sometimes said to be problematic for shape-note systems, since the shapes employed for the original key of the piece no longer match the scale degrees of the new key; [5] but the ability to use of sharp and flat symbols along with shape notes is a matter of the range of sorts available to the typographer and musical preferences. The development of musical preferences is partly documented by surviving copies of B.F. White's Organ from the 1850s.[6]
Justin Morgan's "Judgment Anthem", which first appeared in shapes in Little and Smith's The Easy Instructor (1801), appears to shift keys (and key signatures) from E minor to E♭ major, then back to E minor before concluding in E♭ major. Morgan, however, may be supposed to have intended simply a shift from major to minor while maintaining the same tonic pitch.[7] It was reprinted in many of the early shape note tunebooks, but not in the Sacred Harp (1844), in which Jeremiah Ingalls's "Christian Song" is the only song that modulates (in this case, from D minor to D major).[8]
Rise of seven-shape systems[edit]
By the middle of the 19th century, the "fa so la" system of four syllables had acquired a major rival, namely the seven-syllable "do re mi" system. Thus, music compilers began to add three more shapes to their books to match the extra syllables. Numerous seven-shape notations were devised. Jesse B. Aikin was the first to produce a book with a seven-shape note system, and he vigorously defended his "invention" and his patent. The system used in Aikin's 1846 Christian Minstrel eventually became the standard. This owes much to the influential Ruebush & Kieffer Publishing Company adopting Aikin's system around 1876. Two books that have remained in continuous (though limited) use, William Walker's Christian Harmony and M. L. Swan's New Harp of Columbia, are still available. These books use seven-shape systems devised by Walker and Swan, respectively.