HUQIN LISTENING RECORD — ONE PASSAGE

Piece / arrangement:
Ensemble / performer:
Original source link and its instrument labels:
Passage start and end timestamps:

Instrument / identification evidence:
Visual clue and any construction/holding variant:
Register in this passage — higher/lower than which other line?
Attack / sustain / articulation I notice:
Role — melody, countermelody, doubling, held support, rhythmic accent, other:
Which other instrument shares the line?
What remains uncertain and how I can check it:

Second passage timestamp and changed role, if useful:

Use a clearly labelled performance or teaching source. Tone adjectives,
instrument size and one high note alone cannot confirm an identification.
The selected HKCO open-string examples are gaohu G4/D5, erhu D4/A4 and
zhonghu G3/D4 (C4 = middle C). They are not full-range limits or the
required tuning of every regional instrument. No diagnostic score or
automatic identification result is produced by this original record.