Mixolydian 4-Note Sequences + Turning Major 3rd Targeting into Muscle Memory

Here's why we're doing this today: yesterday you got A Mixolydian Position 1 into your hands and found where C# (major 3rd) and G (♭7) live. But knowing the location and having your hand automatically go to C# while you're playing are two completely different things. Today is about closing that gap.

There are two approaches. First, the 4-note sequence. Instead of just running the scale up and down, it's a pattern that pushes upward "in groups of four, sliding over by one note each time": A-B-C#-D → B-C#-D-E → C#-D-E-F# … like that. Why does this matter? If you memorize the whole block at once, when you improvise it comes out as a "chunk" instead of "individual notes," and it feels stiff. Break it into 4-note groups, and the scale comes alive in your fingers as small phrase-sized units. And as you cycle through this sequence, C# (major 3rd) keeps brushing under your fingers over and over, so "C# always lives here" gets burned into your body naturally.

Second, turning major 3rd targeting into muscle memory. Yesterday you consciously thought "C# at the end of the phrase" — today, we lock that in as a reflex. You need to be able to fret C# (3rd) and G (♭7) on the fretboard "without thinking," and that's what makes improv feel easy. So today's brain training is a targeting game that only pinpoints C# and G.

A little blue note review too. Yesterday you attached C (♭3) to C# with a bend — today, let's also try a hammer-on. Pick C (3rd string, 5th fret), then hammer immediately up to C# (3rd string, 6th fret) — a quick "tap" with your finger to slide up a half step. Bends are sticky and expressive; hammer-ons are smooth and clean. Having both textures gives the same blue note two different expressions.

Today's goal: run the 4-note sequence smoothly at 90 BPM, fret C# and G instantly with your eyes closed, and attach the blue note to the major 3rd both by bending and by hammering on.

First, today's warm-up, the A Mixolydian 4-note sequence. Within Position 1, ascend by grouping four notes and sliding up one note at a time. C# (major 3rd) and G (♭7) are highlighted, so stay aware of the colors every time you pass through. One bar = sixteen sixteenth notes.

Second, the C# & G target map. Within Position 1, the major 3rd C# (green, resolution) and ♭7 G (yellow, tension) each appear in two spots. The root A and the blue note C are layered in lightly, too. Today's brain training is done when this picture pops into your head with your eyes closed.

Third, today's bluesy lick. Attach C→C# with a hammer-on (bar 1), then attach C→C# again with a bend and finish with vibrato (bar 2). Feel the same blue note in two different textures.

0–10 min · Warm-up (BPM 90) — 4-note sequence Ascend through the 4-note sequence above at 90. It's fine to start at 80. The point is precise timing and even volume. Every single sixteenth note should come out clear and the same size. Slightly emphasize C# and G as you pass through, staying color-aware — "here!" Once it's smooth, try improvising a descending version too.

10–20 min · Brain training (C# & G map game) Look at the second map, and with the metronome off, fret just C# in its two spots (5th string 4th fret, 3rd string 6th fret), then just G in its two spots (4th string 5th fret, 2nd string 8th fret), alternating. Say each note name out loud. Then close your eyes: when you say "C#!" fret one spot within 3 seconds, when you say "G!" fret one within 3 seconds. Pass with 5 successes in a row.

20–40 min · Real-world feel (A7 vamp / 85–90 BPM) — ♭7 emphasis mission Put on an "A7 vamp backing track," with two missions today: (1) still land phrases on C#, and (2) work in at least one emphasized ♭7 G in the middle of a phrase. Keep building that back-and-forth of hanging tension with G → releasing it into C#. Freely mix in the blue note licks (hammer and bend) too. Success is when you can hear "tension (G) → resolution (C#)" clearly.

40–50 min · Record & reflect (recommended) Record 30 seconds of a jam with any recorder. Two checkpoints: (1) was the timing even in the 4-note warm-up, and (2) after playing G, did you really resolve to C#, or did it end up floating on G with no resolution? If needed, slow down playback and zoom in on the moment of the G→C# transition.

Today's completion criteria: Pass the 4-note sequence at 90 BPM without stopping. Fret C# and G instantly with eyes closed, 5 times in a row. Attach the blue note to the major 3rd using both hammer-on and bend.

• Trying to play the 4-note sequence "fast" only. Evenness comes before speed. If only the first of the four notes is loud and the rest get mushy, it's not a sequence — it's just noise. Even slow, all four notes should be clear.
• The hammer-on doesn't ring out. If the finger tapping down on C# (6th fret) doesn't have enough force and speed, the sound dies. Hit right behind the fret precisely with your fingertip — a bit hard, and fast.
• Ending on G. Caught up in the mission, it's easy to slip into ending a phrase on G by mistake. G is always a note that's "on its way somewhere." Always resolve and end on C# (or the 5th E, or the root A).
• Keeping the warm-up and the improv separate. The hand shapes you drill in the 4-note sequence only matter if they show up in your improv too. Deliberately drop in pieces of the 4-note pattern during your jam sometimes. That's how "practice becomes vocabulary."