Wall for Hellfire Taco (page 5)

Hello, random question.

What are some iconic guitar riffs from either games or songs? There's been a part of a song that's been in my head but I have no idea where I recognize it from or if it's from a game or a song I heard, all I remember is it's a guitar playing it, it might be a boss theme, and it feels iconic, like I recognize it from somewhere but I don't know where. I won't attempt to describe it in more detail because I'm not well versed in music (and describing sound is difficult in general) but it's faster paced but not super fast, and I think the part I'm thinking of is the very start of the song which is why I think it's from a game.

You're like the only guitar person I know, so if you have any ideas on what I might be rambling about I would very much appreciate it.