Question: the National Film Award (Silver Lotus Award) for Best Male Playback singer was won six times for 4 different languages by Indian film playback singer who has won the Guinness World Record for recording the highest what?
Sentence (from "National Film Award for Best Male Playback Singer"): The following is a list of winners of the National Film Award (Silver Lotus Award) for Best Male Playback singer.
Relevant evidence: Yes