by old man down » Sun Jan 06, 2013 8:54 am
Welcome Gratefulegg, and always good to see the new year kick off with a thread on how to play solos.
I also came from a background of rhythm guitarist and wanted to later learn lead. (was always learning lead, just didn't really know what I was doing) So, I know where you're coming from.
Good, you got a looper. Great start. Now, hopefully you are in your 20s, because you have a lifetime of "enjoyable" work/understanding of how it all falls together in front of you, and you'll have time to keep chipping away at things, bit by bit.
If your rhythm skills are developed to the point where you can apply the "cowboy" chords further up the neck, all over the neck, fluently, this will serve you well in the long run. It will allow you to embellish lead solos with surrounding rhythm comps, doing both at the same time as you practice, once you reach a higher level of competence. All really good improvisers/soloists can harmonize their lead lines simultaneously to some extent, and it just comes with time...lots of time. (practice)
Solos on guitar are essentially extremely refined rhythm, rhythm that is reduced to picking single strings during the travel of the pick over the strings from a rhythm perspective. Garcia was so good at this. It is the feature that gave his picking the sparkle we all know because it would keep his picking right on the beat, allowing him to drive a song and make it pop.
With your looper, pick songs you want to learn, break the solos down into snippets, learn them, string them together, and then see how they fit with the chords and the key. Couple this with what you learn from studying the CAGED system, what you can learn on line by asking questions, and slowly it will all sink in.
I'm still learning, so I'm not going to pretend that I can help you much more than this. But I will add that if you keep at it, 10 years down the line you will marvel at how much better you "get it" and can "apply it."