Identify which instrument is string or percussion: Tom-tom drum, Viola de arame
Viola de arame is string, Tom-tom drum is percussion.
<START_INST>Identify which instrument is string or percussion: Tom-tom drum, Viola de arame<END_INST><START_CTX><END_CTX><START_A>Viola de arame is string, Tom-tom drum is percussion.<END_A>