One or more strings are stretched between fixed points. The instrument consists of a rigid string bearer or of a rigid string bearer with a resonator which is not integral and can be detached without destroying the sound-producing apparatus. The string bearer is composed of canes tied together in the manner of a raft.
31 Simple chordophones or zithers
>> 313.1 Idiochord raft zithers
>>> 313.2 Heterochord raft zithers