This installment of Feed Your Ears is dedicated to the late free jazz guitarist Sonny Sharrock. As usual, you might not like what you hear right away, but open your ears and see if you can learn something, or be inspired, or both.

If you spend some time looking at guitar videos on YouTube you can easily start to feel as if you've fallen into a wrinkle in time where it's still 1988. All those sweep-picked arpeggios! All that tapping! All those alternate-picked scales! Yes, it seems that among guitarists shred is still very much in style even if leather trousers no longer are.

In previous posts we've looked at three of the less well-known modes of the harmonic Minor scale. We'll now move on to more dissonant material than we've seem previously with the Locrian Natural 6. It's a rarely-heard sound, although unlike the other scales in this group it's actually more consonant than its relative in the major scale group.

If, like me, a lot of your real-life playing involves improvisation then it can be tricky to know how or what to practice. Of course we can learn licks and patterns, but if we're not careful all our solos will start to sound like a collage of the same stuff played in a different order, and that's not really improvising. This lesson describes a simple practicing strategy to help you build fluency when playing off-the-cuff.

In the Encyclopoedia I advocate experimenting with the arpeggios that common scales contain as a way of both understanding the scale better and making your playing more interesting. Here we look at the two symmetrical arpeggios that are embedded in the common Harmonic Minor scale.

For the past few days I've been experimenting with circular representations of chord, scale and similar kinds of structure. Laying them out in a circle is the right thing to do because then rotation of the circle is equivalent to finding all the modes of the scale or arpeggio.

Recently we looked at 2-string ladder patterns for the Whole-Half and Half-Whole Diminished scales (since they're modes of each other, the patterns work equally well for both scales). Here we'll look at some similar patterns covering three strings.

Most guitarists have heard of Pat Metheny. This post is just an invitation to watch and hear him playing in a few different contexts. See if it inspires you to play something different.

In a recent post I mentioned some myths about modes, and promised I'd try to give my own account of this often-confusing idea. If you've read the first chapter of Scale and Arpeggio Resources then you'll know exactly what a mode is, but I thought I'd try a brief and slightly different explanation here in case either you found that chapter difficult or you don't have the book. Although it's a bit more abstract than most, I hope those of you who are confused about modes will find it enlightening.

"Ladder" patters are patterns that climb up or down the neck rapidly using only a small number of strings. Since I'm posting a lot about symmetrical scales at the moment, here are some ladder patterns for the Whole-Half and Half-Whole Diminshed scales. Remember that these scales are modes of each other, so which scale you're playing will be determined by where you play these patterns on the fretboard in relation to the background tonality.