Identify which instrument is string or percussion: Klong khaek, Sanshin
Sanshin is string, Klong khaek is percussion.
<START_INST>Identify which instrument is string or percussion: Klong khaek, Sanshin<END_INST><START_CTX><END_CTX><START_A>Sanshin is string, Klong khaek is percussion.<END_A>