"The Wolven Storm" from The Witcher 3: Wild Hunt, as heard during the quest "Broken Flowers".

This is the cleanest version of the song as anyone is going to get, unless CDPR decides to release a properly mastered version themselves. This audio track was put together from the game's sound asset files. It's completely free of in-game noises and has not been processed in any way (except to stitch it together since the game stores it across multiple files).