This query is almost certainly the result of outdated blog posts or YouTube tutorials from 2015–2018, when third-party “YouTube to MP3” converters were rampant. Those converters often instructed users to copy the mobile URL and paste it into a downloader site. The “?gl=IN” part was an old trick to force the mobile version of a video page, striping away some scripts to make scraping easier.
: A soulful, Sanskrit-infused track that accompanies the iconic scene of Shivudu carrying the Lingam. Https M.youtube.com Gl In Baahubali Songs Download