That subject line looks like a classic result from a music conversion or "free MP3" site. If you are looking to grab a high-quality, one-hour loop of the soundtrack (specifically At Doom's Gate ), you want to do it without accidentally inviting malware to your PC.
Look for Mick Gordon’s official mixes. 2. Safer Ways to "Download" Download Doom 1 Hour Loop MP3 – MuzicaHot
Sites that use those specific naming conventions (like Artist - Title - MuzicaHot ) often: Trigger "Your PC is infected" pop-up ads. That subject line looks like a classic result