Task: Explanation
Input (English): The pakhawaja (Hindi: पखावज) or mridang (Sanskrit: मृदङ्ग ) is an Indian barrel-shaped, two-headed drum, a variant and descendant of the older mridang. Question: Who is the Indian percussionist known for his work on the Pakhavaj drums? Answer: Chatrapati Singh
Output (English): The pakhawaja Hindi: पखावज or mridang Sanskrit: मृदङ्ग  is an Indian barrelshaped, twoheaded drum, a variant and descendant of the older mridang.