Recently, I have been listening to these amazing songs about Minecraft while playing Minecraft. Made by Bobby Yarsulik, every song focuses on a different aspect of Minecraft, from redstone to slimes. They all totally fit Minecraft and their subject matter (except for the diamond song in my opinion). Here is the link to all of his songs on his channel: Click Here. And below is a video that features his biggest song, about plainly Minecraft, with an awesome picture that the video scrolls over. I really recommend listening to these songs while you're playing, or just in general. Enjoy!