Well, for me, I had a very distinct advantage in that I was being coached by Tom Gilroy at the time - so I could ask questions, and share video and thusly really streamline the “trial and error” aspect of it. Make no mistake, that’s a huge part of it but it boiled down to this;
- Even number of notes per string works with every motion.
- Practice at a tempo that pushes my abilities; even if it’s messy. Refinement can come later.
So basically, I had to trust that my new-found motion would work for both ascending and descending, and basically find out what tempo it fell apart at; for me it was 16ths @ 126. Not sure why, but I could blaze through descending no sweat, ascending seemed not so great.
So I’d practice for 1 week at 3 tempos 120 - 126 - 132, and try to get it as clean as possible. And this is just percussive notes mind you, no music - just “rhythmic 2nps thwaps”. I’d spend oh, 5 minutes on it and then I’d turn the metronome off and then go blazing fast on just 2 string groupings. Then 3 strings groupings. then 6 strings ascending and descending. 10 minutes tops. Then I’d do something fun, you know - make up a riff, learn a thing, improv with the looper, sight-read etc etc. Then I’d insert another 15min focused practice session in there.
Really, the metronome is just there for measurement purposes. Make sure that I am able to connect my internal time with it and all that good stuff.
There’s more to it than just that, but that’s the gist of what I did. Now, getting that “a-ha” moment to figure out what to do, how to do it, and understand what I was looking for well… that came with quite a bit of discussion with @Tom_Gilroy. Insightful fellow! He really helped me out a lot, and trust me bro - if I can do it, ANYBODY can! hahaha I am like one of those confused gorillas in the zoo trying to decide whether or not the long grass or the short grass is more entertaining…
I hope that helps!