I'm very interested in hearing any of you guys' tips, tactics, or techniques for playing uptempo walking lines. With me, it seems I can develop some interesting lines, etc at slower tempos, and when I take them into a brisk tempo, my lines fall apart and I find myself chasing the hopes of an interesting or varied line like an old hound dog chasing the proverbial fox----I know the metronome will help, but I'm wondering if there are any exorcises or devices you guys may have used along the way to get your uptempo playing happening----