qín
guqin or zither, cf 古琴[gu3 qin2]
musical instrument in general
gǔ qín
guqin, a long zither with 5 or 7 strings, plucked with a plectrum
the ancestor of the long zither family, dating back to pre-classical times (playing it was an essential accomplishment of a Confucian gentleman)
qī xián qín
guqin or seven-stringed zither
zhēng
guzheng or long zither
long zither with 13 to 16 strings, developed from guqin 古琴 during Tang and Song times
Japanese koto
gǔ zhēng
zither or guzheng
large zither with 13 to 25 strings, developed from guqin 古琴[gu3 qin2] during Tang and Song times
qín
variant of 琴, guqin or zither
qín
variant of 琴[qin2], guqin or zither
qín
variant of 琴[qin2], guqin or zither