There are two things going on:
- Technical ability
- Musicality
/massive rant on
You can’t work on both of these at the same time. You can’t.
They are two different skillsets. Intertwined - but requiring separate practice regimens and even engage different parts of the brain.
Running scales isn’t entirely pointless, but its so close you can’t really tell.
“Play something musical and turn it into an exercise!”
I’ve heard that in one form or another for 30+ years and it’s complete crap. You get good at playing…that exercise, or that line over that chord progression. Rarely does it translate to skills elsewhere. Its that lick or line in some regard. I also believe it to be a holdover from piano teachers. At least with piano - you can see the notes being played.
A guitarist is an athlete using tiny muscles and comparatively tiny movements to generate speed, precision and endurance. The technical stuff has squat to do with musicality. But without it you are terribly limited and forever banging against them.
Look at it from an athlete’s perspective. Do people like Lionel Messi, Lebron James or Lewis Hamilton only practice their sport only by doing their sport? Does a bench press have anything to do with football, basketball or auto racing? Of course not.
Except it does.
Why musicians think we can practice both effectively at the same time is a mystery to me. No one else works that way.
After a little over a month working with Tom Gilroy, my facility on the guitar has shot up faster than at any time in my playing life…which is 30+ years and included virtuoso-level instructors and a LOT of hours.
All with about 15 minutes a day total. No joke, no exaggeration. I’m so jazzed, I can’t even begin to express it.
The rest of my playing is music, learning stuff and having more fun with it than I have for a very long time.
/rant off
My apologies.