Lester M. answered 08/14/23
Music Teacher / YouTuber
Hey there! First off I just want to say you have great taste in music!
You sort of remind me of myself when I was younger. I was head over heels for the shrapnel era.
I was very big into shredding and inspired by the legends like yourself. Paul Gilbert, Malmsteen, Vinnie Moore, Greg Howe, Guthrie Govan, Tony MacAlpine, John Petrucci, Jason Becker, Eric Johnson, and pretty much anyone else that held the torch!
You are very young and have a world of opportunities available to you. Especially now with technology and social media reach. You can find information with a couple of taps on youtube etc.
The downside is most people don't know where to start. It's almost too much information.
So to answer your question, YES! It's possible for you to learn music theory at any age. Regardless of your skill level. I've worked with guys that have played for 40 years had no music theory background, and learned just fine.
Most people know theory to some extent without realizing it. You'll say "Oh that's what that's called!"
It really makes everything connect. The key is to start with the basics. Learn the fundamentals if you haven't already. What's a major scale? How do you build chords out of it? What are stacked thirds?
How do chords go together? This is the bread and butter of music. It's also something that doesn't take very long to learn. That's where I'd start. As far as composing goes, that's another skill set that you'll have to train over time. Composition/music theory is one thing, but it doesn't mean you'll be a songwriter by any means.
Writing music takes a lot of trail and error. Though, like anything else in life with more practice you'll get better. It's something you just have to keep working at. The theory is useless without application. Remember that. This is coming from someone that's played 23 years. I've been around a lot of folks in the music scene and worked professionally teaching for 8 years. I've met some guys that have BAs and AAs that can't compose a simple riff.
So, it's never too late to start training both! Hope this helps you out.
Feel free to reach out to me anytime! I also have tons of originals on YouTube you can listen to if you want an idea of what I do. Search Lester Mitchell Guitar.
Cheers!