Dude
sometimes random notes ( as long as they fit withing the scale ) can sound just fine,
Eddie Van Halen has that " falling down the stairs and landing on his feet " sound, and it works great for him
a couple of ideas
do you know all the scale positions all the way up the fretboard ? simple "octave" tapping of a scale can be very effective, or try tapping at the 5th and the 12th, while you are there, why dont you throw in some tapped harmonics too ??
if you do know all the scale positions, then try some 3note per string patterns, i am sure you will come up with something
welcome to the forum
