: Aspiring opera singers are required to submit an artistic CV and a video clip of their performance.
: The event typically takes place in Vienna, Austria , and is organized by the Welitsch Society. Ljuba 1.mp4
: For most modern vocal competitions, including related events like the International Singing Competition SGSM, recordings are required in mp4 format to ensure high-quality playback for the judges. Who was Ljuba Welitsch? : Aspiring opera singers are required to submit