Some of the talas invented by ____________ include Trimukhi, Panchamukhi, Saptamukhi and Navamukhi.

Correct — C. The four talas the question names — Trimukhi, Panchamukhi, Saptamukhi and Navamukhi — are credited to M Balamuralikrishna, a Carnatic vocalist remembered as much for what he devised as for what he sang.

Invention, not performance, is the hook. He created new ragas and new talas of his own, and among these four names that points to option (c).

Why the others are wrong

• (a)
  Hariprasad Chaurasia — Hariprasad Chaurasia plays the bansuri in the Hindustani tradition of the north. He is a performer, not a devisor of talas, and the four named here come from Carnatic practice.
• (b)
  Bhimsen Joshi — Bhimsen Joshi was a Hindustani vocalist of the Kirana gharana, celebrated for khayal singing. No tala is credited to him, and his system is not the one these names belong to.
• (d)
  Yashraj — Yashraj is not a classical musician of either system. When one option carries no performing record at all, it is the first to strike out.

Indian classical music runs in two systems — Hindustani in the north and Carnatic in the south. Both use raga for melody and tala for rhythm, and each has its own performers, so a culture question of this kind is really asking which system a name belongs to.

M Balamuralikrishna did not only perform. He composed across the 72 melakarta ragas, made ragas of his own, and devised the talas listed here — which is what separates him from musicians remembered for playing rather than for making.

Key facts

• M Balamuralikrishna was a Carnatic vocalist, and the talas Trimukhi, Panchamukhi, Saptamukhi and Navamukhi are credited to him.
• He is credited with composing in all 72 melakarta ragas of the Carnatic system.
• A tala is the rhythmic cycle of a composition, and a raga is its melodic frame.
• Hariprasad Chaurasia and Bhimsen Joshi belong to the Hindustani tradition, not the Carnatic one.

Common traps

• Reading this as an award question and picking the most famous name on the list.
• Assuming any celebrated musician might have devised talas, when these four are credited to one Carnatic composer.
• Blurring the Hindustani and Carnatic traditions, which name the same musical ideas differently.

No directly related past PYQ was found.