Question: What is the date of death of the composer of film Gundamma Katha?
Sentence (from "Ghantasala (singer)"): Ghantasala's blending of classical improvisations to the art of light music combined with his virtuosity and sensitivity puts him a class apart, above all others in the field of playback singing "Gifted with what Indian Film Historian V. A. K. Ranga Rao called "the most majestic voice", Ghantasala helped Telugu film music develop its own distinct character which remains unparalleled".
Relevant evidence: No