Pipa - Playing and Performance

Playing and Performance

The name "pípá" is made up of two Chinese syllables, "pí" (琵) and "pá" (琶). These, according to the Han Dynasty text by Liu Xi, refer to the way the instrument is played - "pí" is to strike with the right hand from right to left, and "pá" is to pluck in the opposite direction. The strings were played using a large plectrum in the Tang Dynasty, a technique still used now for the Japanese biwa. The plectrum was then gradually replaced by the fingernails of the right hand, although finger-playing techniques existed as early as Tang. The most basic technique, tantiao (彈挑), involves just the index finger and thumb (tan is striking with the index finger, tiao with the thumb). The fingers normally strike the strings of pipa in the opposite direction to the way a guitar is usually played, i.e. the fingers flick from right to left from the player's perspective, while the thumb moves from left to right. Plucking in the opposite direction to tan and tiao are called mo (抹) and gou (勾) respectively. When two strings are plucked at the same time with the index finger and thumb (i.e. the finger and thumb separate in one action), it is called fen (分), the reverse motion is called zhi (摭). A rapid strum with four fingers is called sao (掃), and rapid strumming in the reverse direction is called fu (拂). A distinctive sound of pipa is the tremolo produced by the lunzhi (輪指) technique which involves all the fingers and thumb of the right hand. It is however possible to produce the tremolo with just one or more fingers.

The left hand techniques are important for the expressiveness of pipa music. Left-hand techniques that produce vibrato, portamento, glissando, pizzicato, harmonics or artificial harmonics found in violin or guitar are also be found in pipa. String-bending for example may be used to produce a glissando or portamento. Note however that the frets on all Chinese lutes are high so that the fingers and strings never touch the fingerboard in between the frets, this is different from western fretted instruments and may allow for greater manipulation over timbre and tone.

In addition, there are a number of techniques that produce sound effects rather than musical notes, for example, striking the board of the pipa for a percussive sound, or strings-twisting while playing that produces a cymbal-like effect.

The strings are usually tuned to A-D-E-A, although there are various other ways of tuning. Since the revolutions in Chinese instrument-making during the 20th century, the softer twisted silk strings of earlier times have been exchanged for nylon-wound steel strings, which are far too strong for human fingernails, so false nails are now used, constructed of plastic or tortoise-shell, and affixed to the fingertips with the player's choice of elastic tape.

The pipa is held in a vertical or near-vertical position during performance, although in the early periods the instrument was held in the horizontal position, or near-horizontal with the neck pointing slightly downwards. Through time, the neck was raised gradually and by the Qing Dynasty the instrument was played upright.