What's clear is that either Steam has a very weird bug or people somehow keep unintentionally triggering Steam's music player-but no one is exactly sure. I have no idea why this is in my Steam folder. Curious, I set up my own music library to auto-import sound files from my games directory, which mysteriously turned up rock classics like Jimmy Hendrix's "All Along The Watchtower". Roosevelt presidential speeches-though, god knows how they got into his Steam library. My favorite is a thread from three years ago when some poor user's Steam client kept playing Franklin D.
For years now, players have been complaining about a bug that causes Steam to automatically start playing random sound files loaded into its music library.