Adrian recently linked to Swing to Bop, a weblog about developing jazz guitar technique.  I’ll be following this with some interest, because I still just do not sound jazzy enough for my tastes.  I think what Derek once described as “wallpaper be-bop” is something that I’d like to be able to do, then hopefully move past it into something more interesting.  Anyway, I quite liked this video dealing with improvising over major chords; flat 9s and sharp 5s are two notes that I rarely throw in (unless I switch with H-bomb subtlety to a half-whole diminished scale or the harmonic minor; my knowledge of scales is well beyond what I can do tastefully with them), so it has been fun trying to use them a bit more.  I also like the little legato 4th-minor 3rd-major 3rd move, and it’s yet another example of someone avoiding the fourth.  I think I’ve been using the minor pentatonic for so long now that fourths just don’t sound off to me; my new playing mantra is “stay the fuck off the fourth”.  It’s so tempting a note, though… right there, nestled between the third and the fifth… what harm can it do?