反撞reverse knock

Pinyin: fǎn zhuàng

Left hand, sliding

The reverse of zhuang: the left finger jabs quickly down toward the tail and returns at once to the home position.

How it is played

After the stopped note sounds, keep pressing and pull a short way down toward the tail nut, returning immediately: the opposite direction to zhuang. It must be quick; linger below and it becomes tui fu. Some handbooks instead write it as moving down to the next hui and knocking there (see below).

How it sounds

The sustained note is tugged downward and back, like a hesitation on the brink of vibrato.

Where sources disagree

A quick dip and return, or a knock at the hui below

Easily confused with

References