S. R. D. Vaidyanathan was an Indian musician who played which double reed wind instrument?
Nadaswaram The nadaswaram, nagaswaram, nadhaswaram or nathaswaram is a double reed wind instrument. It is a traditional classical instrument used in Tamilnadu, Andhra Pradesh, Karnataka, and Kerala.
Ney The ney (Persian: نی / نای‎ ‎ ), is an end-blown flute that figures prominently in Middle Eastern music. In some of these musical traditions, it is the only wind instrument used. The ney has been played continuously for 4,500–5,000 years, making it one of the oldest musical instruments still in use.