Adding the 2nd (B) — a Four-Note Run That Passes Through B and Lands on the 3rd (C)

Here's why we're doing this today. In the pentatonic scale we've been using through yesterday, there's a gaping hole between A and C. To get from the root A (6th string, 5th fret) to the next note C (6th string, 8th fret), you had to leap across three whole frets. That gap is part of what gives pentatonic its signature open, spacious flavor — but if you're always leaping like that, your solos can start to sound a little stiff and staircase-like. So today we're building a bridge across that gap: B, the 2nd, sitting right between A and C.

Here's an important principle: B is a bridge, not the star of the show (a passing tone). If you settle on B, it sounds like it's floating over the Am chord — because B isn't one of Am's chord tones (A·C·E). So B only ever gets used as a note you pass through. Start on A, brush past B → land immediately on C (♭3, the 3rd chord tone). This "A-B-C" motion is today's whole story. The moment B delivers you to C, it's done its job. This is exactly why we drilled C as home base yesterday.

Our practice pattern is four-note groups (16th notes in fours). If the 3rd interval was "skipping," the four-note group is "filling in the gaps densely." Now that B connects A and C, you can run it in tight 16th notes and the notes flow instead of clumping together. Starting today, memorize B's location on the fretboard for good — in Box 1 that's just two spots: 6th string 7th fret and 1st string 7th fret. Picture each of those B's sliding one fret up into the neighboring C, and you're set.

Pentatonic Box 1, now with two new B (2nd, highlighted in green) spots — 6th string 7th fret, 1st string 7th fret. Each is a bridge flowing straight into the C (♭3, green) right above it.

Today's four-note drill. Loop A-B-C to build the feel of passing through B and arriving at C, then land long on C at the end.

0–10 min · Warm-up (BPM 80) Set the metronome to 80 and loosen up your hand with yesterday's 3rd-interval sequence first — 5 minutes. Then spend 5 minutes on today's A-B-C four-note drill, slow. Each beat gets four 16th notes ("dud-a-da-da") locking exactly onto one click. If it clumps together, drop to BPM 70.

10–20 min · Brain training (today's target = the two B spots) Metronome off. In Box 1, find and fret only B (2nd). 6th string 7th fret, 1st string 7th fret — just two spots. Every time you fret it, say out loud "this is a bridge, I can't stay here," and add the motion of immediately sliding one fret up to C. Pass when you can find both B's with your eyes closed and resolve each one to C.

20–40 min · Real-world improv (Am one-chord backing, 75–80 BPM) Put on an "Am backing track." One rule only: every time you use B, resolve it to C. Ending a phrase on B is off-limits. Use A-B-C as a seed motif and vary it by shifting positions. It's also great to slip A-B-C in between yesterday's 3rd-interval pairs here and there.

40–50 min · Record & reflect (recommended) Record 30 seconds of jamming with any recorder. Listen back and check one thing only: were there any moments where B was left hanging, unresolved? If you find a spot where it ended on B and it feels like "wait, that didn't resolve," mark it, and next time wrap it up on C. Slow down playback if you need to zoom in on the B→C timing by ear.

Today's done-when: you can find the two B spots with your eyes closed, run the A-B-C four-note drill without breaking at BPM 80, and resolve every B to C during the jam.

• Settling on B. This is the #1 mistake today. Since B isn't an Am chord tone, lingering on it makes it sound like a "wrong note" floating in space. Always brush past it into C. Keep the tension brief, the resolution definite.
• Mistaking B for the root. B sits right above A, so it can get confused with the root A by ear. The root is always A (6th string 5th fret, 4th string 7th fret, 1st string 5th fret) — B is just the bridge connecting A and C, never home base.
• Finger placement falling apart. On the 6th string, use fingers 1-3-4 for frets 5-7-8. If you grab the 7th fret with finger 2, the 8th-fret C gets too far away and A-B-C ends up choppy. Stick to 1-3-4 and the three notes flow smoothly.
• Blurring the 16th notes. Since A-B-C is now connected, you'll want to speed through it — but if it clumps, the bridge turns into a slide. Keep every note distinct; drop to 70 if you need clarity.