11.what is the melody used in japanese folk song "sakura"?
a.free b.homophonic c.taiko d.quadruple

12.which of the musical instrument is bowed-stringed?
a.biwa b.haegum c.pipa d.shamisen

13.these are two small bells which produce a "peaceful dream"sound effect.
a.erhu b.pansori c.pengling d.sheng

14.how many strings does pipa have?
a.4 b.12 c.15 d.21

15.which korean music category is traditionally associated with the lower class?
a.a-ak b.chong-ak c.sog-ak d.tang-ak