Question: Frank Bungarten is a classical guitarist from Germany, in 1981, he got noticed in the international guitar scene, when Andrés Segovia Torres, 1st Marquis of Salobreña, a virtuoso Spanish classical guitarist from Linares, Spain, honored him with the first prize at which event?
Sentence (from "Frank Bungarten"): Among his recordings, “J.S.Bach ~ Sonatas and Partitas for Violin solo”, got serious recognition.
Relevant evidence: No