Gongche

''Gongche'' notation or ''gongchepu'' is a traditional musical notation method, once popular in ancient China. It uses Chinese characters to represent musical notes. It was named after two of the Chinese characters that were used to represent musical notes, namely "" ''gōng'' and "" ''chě''.

Sheet music written in this notation is still used for traditional Chinese musical instruments and Chinese operas. However usage of the notation has declined, replaced by mostly ''jianpu'' (numbered musical notation) and sometimes the standard western notation.

The notation usually uses a movable "do" system. There are variations of the character set used for musical notes. A commonly accepted set is shown below with its relation to ''jianpu'' and solfege.
:

Usual variations

The three notes just below the central octave are usually represented by special characters:
:
Sometimes "" ''shì'' is used instead of "" ''sì''. Sometimes "" ''yī'' is not used, or its role is exchanged with "" ''yǐ''.

To represent other notes in different octaves, traditions differ among themselves. For ''Kunqu'', the final strokes of "", "", "", "", "", "" and "" are extended by a tiny slash downward for the lower octave; additionally, a left radical "" is added to denote one octave higher than the central, or "" for two octaves higher. For Cantonese opera, however, "" denotes an octave lower, while "" denotes only one octave higher.

Some other variations:
* "" is replaced by "" in the Taiwanese tradition.
* "" is replaced by "" in the Cantonese tradition.
* "" (⿰彳上), the "do" just above the central octave, is usually replaced by "" in the Cantonese tradition.

The following are two examples.
:

:

Pronunciation

When the notes are sung in different opera traditions, they do not sound as the words would be pronounced in the respective regional dialects. Instead, they are pronounced in an approximation of Modern Standard Chinese pronunciation.

The following are two examples:
:

:

Rhythm

''Gongche'' notation does not mark the relative length of the notes. Instead, marks for the percussion, understood to be played at regular intervals, are written alongside the notes. Gongche is written in the same format as Chinese was traditionally written; from top to bottom and then from right to left. The rhythm marks are written to the right of the note characters.

The diagram at the left illustrates how the tune "Old McDonald Had a Farm" will look like if written in ''gongche'' notation. Here, "" denotes the stronger beat, called "" ''bǎn'' or "" ''pāi'', and "" denotes the weaker beat, called "" ''yǎn'' or "" ''liáo''. In effect, there is one beat in every two notes, i.e. two notes are sung or played to each beat. These notes in solfege with markings will show a similar effect:
:do do do sol la la sol   mi mi re re do

Using this method, only the number of notes within a beat can be specified. The actual length of each note is up to tradition and the interpretation of the artist.

Notice that the actual rhythm marks used differ among various traditions.

History and usage

''Gongche'' notation was invented in the Tang Dynasty. It became popular in the Song Dynasty. It is believed to have begun as a tablature of certain musical instrument, possibly using a fixed "do" system. Later it became a popular pitch notation, typically using a movable "do" system.

The notation is not accurate in modern sense. It provides a musical skeleton, allowing an artist to improvise. The details are usually passed on by oral tradition. However, once a tradition is lost, it is very difficult to reconstruct how the music was supposed to sound. Variations among different traditions increased the difficulty in learning the notation.

The system was also introduced to Korea (where it is referred to as ''gong jeok bo'') in ancient times and many traditional musicians still learn their music from such scores (although they typically perform from memory).

''Kunkunshi'', a Ryukyuan musical notation still in use for sanshin, was directly influenced by Gongche.East Asia: China, Japan, and Korea (Garland Encyclopedia of World Music). 2001. page 828

See also

* ''Jianpu''

References

External links

{{wiktionary, 工尺譜
Cantonese Opera (in Chinese)
explains how the ''gongche'' notation is used in Cantonese opera. Thi
document
shows how the same piece of music is written in ''gongchepu'', ''jianpu'', and the standard notation.

Musical notation
Chinese music
Musical scales