Anatomy Tuning Chords Rhythm Songs Reading Fretboard Keys Ear Chord ID Capo Scales CAGED Circle of 5ths Fingerstyle Practice

🔗 One key drives everything here, so pick it in any tool (a chord, the circle, CAGED, progressions, scales…) and the rest follow.

Own the fretboard.
Outgrow the lessons.

One page, one goal: get you to where you don't need a teacher, because you see the neck. Five shapes tile the whole fretboard; learn to read them and you can play any song in any key, move a progression wherever your voice sits, and land solos in a live jam by knowing where the right notes are before you reach. Interactive maps, ears-first drills, and practice files your tab app opens: the map most players wish they'd had on day one.

Guitar Anatomy

Before you play a single note, get to know every part of your guitar. Hover or tap each label on the diagram below.

Headstock Tuning Pegs Nut Neck Frets Strings Fretboard Sound Hole Body Pickguard Saddle Bridge

Hover a label

Move your mouse over any label on the diagram to learn what each part does.

Strings & Tuning

A standard guitar has 6 strings. From thickest (lowest pitch) to thinnest (highest pitch) they are tuned to:

Your fretboard from playing position : string 6 leaves the nut at the top, nearest your face.
6
E E
5
A A
4
D D
3
G G
2
B B
1
E E

Mnemonic to Remember

Eddie Ate Dynamite, Good Bye Eddie

💡 Tip

The 6th string (thickest) is closest to your face when holding the guitar. The 1st string (thinnest) is closest to the floor. Click the play buttons above to hear each string's pitch!

Tuning by ear is a skill; train it early. Tick the repeat box, play a reference note, and turn the peg until the two sounds melt together: when close, you'll hear a slow "wah-wah" beating that disappears exactly at in-tune. Guitars also tune to themselves: fret 5 on a string sounds the next open string (fret 4 on the G string). Check yourself with the Tuner afterwards.

Chords

A chord is three or more notes played together. Every root, three flavors, and the ringed ones are the beginner set: learn those first, everything else is one barre shape away.

C Major

Notes: C - E - G

Type: Major

How Chords Are Built

Major Chord

Root + Major 3rd + Perfect 5th

1 - 3 - 5

Sounds happy, bright

Minor Chord

Root + Minor 3rd + Perfect 5th

1 - ♭3 - 5

Sounds sad, dark

Power Chord

Root + Perfect 5th

1 - 5

Sounds strong, neutral

The beginner grip sheet

Learning order, left to right: two-finger opens first, the F workaround and barre training wheels last. These twelve carry your first hundred songs; everything else lives in the picker above.

Rhythm & Time Signatures

Rhythm is the half of the music that tab numbers don't show. Learn the note values once and strumming patterns stop being memorization and become counting.

Note Values

𝅝
Whole Note
4 beats
𝅗𝅥
Half Note
2 beats
Quarter Note
1 beat
Eighth Note
½ beat

Count these out loud against a click. The metronome lives next to the practice timer in Practice & Drills.

Songs That Teach

Multi-genre and multi-key on purpose: every classically- or jazz-trained metal player got scary because they trained outside their genre, and living in one key builds habits you'll have to unlearn. Each pick below smuggles in a specific skill.

Every title and artist links into your Library with the search prefilled, so if you've got the tab, it's one click away.

SongChords / KeyWhat it secretly teaches
Horse with No Name by America start hereEm + one friendly oddball (D6add9/F#)Strumming stamina without chord panic; the change moves two fingers one string over, same fret
Seven Nation Army by White Stripes start hereriff, E minorSingle-string riff confidence; a perfect root-hunting target
Smoke on the Water by Deep Purple start hereriff, G minorTwo-string dyads (proto power chords)
Knockin' on Heaven's Door by Dylan start hereG · D · Am / CYour first major-key strum: three opens and the Am-or-C choice at every turn
Nothing Else Matters by Metallica (intro) start hereEm, open stringsOpen-string arpeggio; instant credibility
Let It Be by The Beatles soonC · G · Am · FTHE four-chord loop (I–V–vi–IV) in its home key, and half the radio runs on this
Ain't No Sunshine by Bill Withers soonAm · Em · GGroove and space over chord panic
Hit the Road Jack by Ray Charles soonAm · G · F · EThe Andalusian cadence; your introduction to E-in-Am
Sweet Home Alabama by Lynyrd Skynyrd soonD · C · GThe ♭VII country-rock move, and picking through chords you're holding
Zombie by The Cranberries soonEm · C · G · DFour-chord changes and dynamics
Stand By Me by Ben E. King soonA · F#m · D · EThe doo-wop changes (I–vi–IV–V) and a first barre with training wheels, since the bass carries the song
Wicked Game by Chris Isaak soonBm · A · EThe mini-barre on-ramp (3-string Bm)
House of the Rising Sun by Animals soonAm · C · D · F · E6/8 arpeggio picking; your first sneaky F barre
Losing My Religion by R.E.M. soonAm · Em · Dm · GAll minor-family opens, dynamics
All Along the Watchtower by Hendrix/Dylan soonAm · G · FThree chords forever: the ultimate solo-over-it vehicle
Come As You Are by Nirvana stretchriff around EAlternate picking on low strings, chromatic movement
Fade to Black (intro) by Metallica stretchAm · C · G · EmPicked arpeggios over a minor family
Wish You Were Here by Pink Floyd stretchEm · G · A / C · D · Am · GRiff + chords together, hammer-ons, taste
Iron Man / Enter Sandman riffs stretchB / E minorPower chords, palm muting, riff timing

Reading Tabs & Notation

Guitar tablature (tabs) is the most beginner-friendly way to read guitar music. Each line represents a string, and numbers tell you which fret to press.

How to Read a Tab

e|---0---1---3---|  ← 1st string (thinnest, high E)
B|---1---0---0---|  ← 2nd string
G|---0---0---0---|  ← 3rd string
D|---2---2---0---|  ← 4th string
A|---3---3---2---|  ← 5th string
E|---x---x---3---|  ← 6th string (thickest, low E)
     C   C  G
                
0 = Play the string open (no fret pressed)
1-24 = Press this fret number
x = Don't play this string (mute it)
h = Hammer-on
p = Pull-off
/ = Slide up
\ = Slide down

Interactive Tab - Try It!

Click on fret positions to build your own tab. Click a cell to cycle through values.

e--------
B--------
G--------
D--------
A--------
E--------

Reading standard notation

Tab tells you where to put your fingers. Notation tells you when, and the "when" is what makes a riff sound like the record. Tab software shows both at once, so learn to peek at the top staff.

The staff: lines and spaces (treble clef)

𝄞 EGBDF lines: Every Good Boy Does Fine FACE spaces: FACE (open notes)

Fun fact: guitar music is written an octave higher than it sounds; otherwise most of our notes would drown in ledger lines below the staff.

Note values: the rhythm alphabet

NoteLooks likeBeats (in 4/4)Count out loud
Whole4"1 – (hold through) 2, 3, 4"
Half2"1 – 2,  3 – 4"
Quarter1"1, 2, 3, 4", the foot-tap note
Dotted quarter"1 – (2) &", usually paired with an eighth to fill the beat: the classic long-short dotted rhythm
Eighth½"1 & 2 & 3 & 4 &"
Sixteenth¼"1 e & a, 2 e & a", metal's favorite

A dot beside any note adds half its value again (dotted half = 3 beats). A dot above or below the note head means staccato: play it shorter. A rest is the same duration of deliberate silence, and silence is played, not skipped.

Time signature & tempo

4/4. Top number: beats per measure. Bottom number: which note gets one beat (4 = quarter note). Nearly every rock and metal song lives here. 6/8 is the lilting six-count you'll feel in 6/8 ballads. Tempo (BPM) = beats per minute, so 60 is one beat per second, most rock sits 100–140, thrash lives north of 180.

Tab-app tie-ins: the stems and flags hanging off the tab numbers are exactly these note values; that's how tab encodes rhythm. Use the Speed Trainer to loop a tricky bar at 50% and ramp up 5% per pass, and turn on the metronome click while you count out loud. Counting aloud while playing feels dorky and works absurdly well.

Notes on the Fretboard

Music uses 12 unique notes that repeat in a pattern called an octave. Click on any note below to highlight it across the fretboard.

Quiz: find the note

Click the fret where the note lives. Ten questions, and it remembers your best score.

The Chromatic Scale

All of Western music is built from these 12 notes, repeating up and down in pitch:

C C# D D# E F F# G G# A A# B

Each fret on your guitar moves one half-step (semitone) up this sequence.

Keys, Families & Progressions

Songs live in a key, and every key owns a family of chords built from its scale. Learn the family once and thousands of songs become rearrangements of chords you already have. The family below is the key this page is currently in, so pick any key in the progression table (or any other tool) and it follows. The pentatonic board further down stays in A minor / C major as a worked example: the beginner-friendliest neighborhood on the instrument, and an example, not a home address.

The chord family

A minor pentatonic: A home vs C home

Loop an Am chord and land phrases on the orange notes; loop C and land on green. Same box, two centers of gravity. The big cluster at frets 5–8 is "the box" from every guitar video ever made, and it wraps the Em-shape Am barre chord at fret 5, which is why it's there.

Progressions worth wearing out

The numerals are the portable part: lowercase = minor, uppercase = major, ♭ = a degree borrowed from the minor scale, ° = diminished. Learn the numeral pattern once and it works in every key, so switch the key below and watch the shapes change while the numbers stay put. Pick a major key for the major-key progressions, a minor key for the minor ones.

80 bpm
NumeralsProgressionFeelYou've heard it in

Hit ▶ on any row and it loops: two bars a chord, so you can solo over it with the boxes from the CAGED section (same key, they're all in sync).

Everything above for the key you picked, on one page. Stick it on the wall.

Ear Training: Find the Key of Anything

  1. Hum home base. Listen to the song and hum the note it keeps wanting to rest on. Melodies always pull back to the root, and that gravity is what you're hearing.
  2. Hunt it on the low E string. Slide up one fret at a time until your fretted note melts into the hum. That fret's name = the root. (Bass is the boss: when in doubt, listen for what the bass player lands on.)
  3. Major or minor? Play the minor pentatonic box at that root, then the major. One sounds "inside," one clashes. Trust your ear, not the chart.
  4. Play the scale in three places. Same notes, three neighborhoods, and now the whole neck belongs to you.

Interval trainer

Two notes play. Name the gap. This is the muscle that turns "I hear it" into "I know what it is".

Make it a game: one song, one root-hunt, next song. Riff-driven songs with a strong single root are the easiest targets to start with; add chord-change songs as your ear warms up.

What Chord Am I Holding?

Click the frets you're pressing (click again for a muted string, once more to clear). The name appears as soon as there's enough to go on, from power chords to the jazz shelf (maj7, m(maj7), dim7, 9ths, altered dominants…).

Capo & Transpose

Two questions this answers: "I'm playing these shapes with a capo, what key am I actually in?" and "I need this song in a different key, where do I put the capo?"

Scales

A scale is a set of notes arranged in a pattern of intervals. Scales are the foundation of melodies and solos.

A Minor Pentatonic

Intervals Explained

Half Step (H) 1 fret apart E → F
Whole Step (W) 2 frets apart C → D
Minor 3rd (m3) 3 frets apart A → C
Major 3rd (M3) 4 frets apart C → E
Perfect 5th (P5) 7 frets apart C → G
Octave (P8) 12 frets apart C → C

Pentatonic neighborhoods: one scale, three homes

Box 1 · Open position (home turf)

e|------------------------------0--3--|
B|------------------------0--3--------|
G|------------------0--2--------------|
D|------------0--2--------------------|
A|------0--2--------------------------|
E|-0--3-------------------------------|  roots: open E, 2nd fret D string

Box 2 · 12th fret (same shape as the A-minor box at 5, moved up)

e|-----------------------------------------12--15--|
B|---------------------------------12--15----------|
G|-------------------------12--14------------------|
D|-----------------12--14--------------------------|
A|---------12--14----------------------------------|
E|-12--15------------------------------------------|  root: 12th fret low E

Box 3 · 7th fret (the bridge between them)

e|----------------------------------7--10--|
B|--------------------------8--10----------|
G|---------------------7--9----------------|
D|----------------7--9---------------------|
A|--------7--10----------------------------|
E|-7--10-----------------------------------|  roots: 7th fret A string · 9th fret G string

Same five notes, halfway up the neck, and it connects the open box to the 12th-fret one, so a phrase can travel the whole neck without leaving the scale. (The CAGED section calls this region box 4.)

The movable trick

Box 2's shape is the movable pentatonic box. Root on the low E string = name of the scale. Slide it to fret 5 and it's A minor pentatonic. Fret 3 = G minor. Fret 7 = B minor. One shape, every key.

CAGED: Five Grips Tile the Whole Neck

There are only five open chord shapes: C, A, G, E, D. Every chord lives in five places up the neck, cycling through those shapes in that fixed order. The pentatonic patterns aren't arbitrary boxes; each one is drawn around one of these grips: the chord is the skeleton, the scale is the flesh. When a phrase lands on a chord tone it sounds resolved, and in this system you can literally see the chord tones, because they're the grip your hand already knows.

The five shapes and the notes inside them

Triad math: a major chord is just three notes (root, third, fifth) repeated across the strings. Every letter under each diagram is one of those three. Nothing else is allowed in; that's why they sound so solid.

Find the five positions in any key

This is the drill that makes CAGED stick: pick a key and read the neck left to right, because the shapes always tile in C-A-G-E-D order (left of any position is the previous letter, wrapping around).

Two different switches: Major/Minor keeps the root and changes the notes (G major → G minor). Relative keeps the notes and changes the home (G major → E minor), and the boxes stay exactly where they are, only the colours swap.

How to read this map · start here if it looks like noise

The picture below is your whole fretboard, laid flat. Read it in this order and it stops being noise:

  1. The six rows are your six strings, and they're drawn the way you'd see them looking down at the guitar in your lap: the thinnest string (high e) is the top row, the fat low E is the bottom. Left to right is the nut out to the 15th fret; the numbers underneath are frets.
  2. Every dot is a note that belongs in the key. Nothing else is drawn, so if there's no dot, that fret is not in the key, so the map is already telling you what not to play.
  3. Colour tells you what kind of note it is. The bright dots are the root: home, the note the key is named after. The second colour is the relative root (the same notes viewed from their minor/major twin). White dots are the rest of the chord tones, and faint dots are the other scale notes that connect them.
  4. The shaded blocks are the five positions. Each block is one region of the neck where the whole chord and its scale sit under your hand without moving. There are only ever five, and they repeat at the 12th fret, which is the entire neck, covered.
  5. The circled notes are the chord itself: literally the notes you'd hold down to play that chord there, one per string, skipping any string you wouldn't strum. Everything else in that block is scale notes decorating those.
  6. Each block has two names. "A shape" describes the grip your hand makes (it's the open-A chord moved up), and "box 4" is what a scale player calls the same region. Same place, two vocabularies, and that's the whole trick, and it's why chords and solos stop feeling like separate subjects. (Concretely: open position in G major is at once the G shape and box 1 of the pentatonic you already know as Em.)
  7. Tap any block to dim the rest and study one position on its own. Switch Show to see just the chord tones, the pentatonic, or the full scale in that shape. Change the key and the shapes slide; they never change relative to each other.

Why this is worth the effort: nobody invented CAGED. It falls out of how the guitar is tuned (mostly fourths, with one third between G and B) so those five shapes exist whether anyone names them or not. Learning this isn't memorising someone's system; it's discovering something that was already there, the way maths is discovered rather than made up. What it buys you:

  • You stop being stuck in one place. Any chord can be played in five spots, so you take the one that's near where you already are.
  • Your solos land in the right notes, because you can see the chord inside the scale shape you're already using.
  • Changing key becomes sliding, not relearning. The shapes are the same, they just start at a different fret.
  • Five shapes is the entire fretboard. Learn these and there is no part of the neck left that's mysterious.

Only two boxes reach two octaves

Worth noticing, because it changes how you hunt for the root: of the five shapes, only the E and G shapes carry the root across two octaves. The other three give you one octave and put the root somewhere in the middle.

ShapeRoots sit onRoot span
Elow E · D · high e two octaves
Glow E · G · high e two octaves
CA · Bone octave
AA · Gone octave
DD · Bone octave

Why: the two E strings are the same note two octaves apart, so any shape with a root on the low E gets that root back on the high e for free, and E and G are the only two open shapes whose root sits on the 6th string (C and A start theirs on the A string, D on the D string). Nothing was designed here; it falls out of the tuning.

What to do with it:

Leaving the box · three things that only matter once the five shapes are under your fingers

One box is wider than the other four

Four of the five boxes sit inside four frets. Exactly one needs five, because one string's pair of notes reaches back a fret further than the rest. In a major key that's box 2, the D shape; in a minor key it's box 3, the Cm shape. Those are the same shape wearing two names, which is the two-homes idea again: G major box 2 and E minor box 3 are the same frets.

Worth knowing because it stops you second-guessing your hand. If one box feels like a stretch and the rest don't, you have not mis-learned it. That box is a stretch.

Fours cross the reaching string eight times going up and eight coming back, which is how a stretch stops being something you brace for.

The boxes overlap, and that overlap is the door

Neighbouring boxes are not laid end to end. They share a fret or two, and those shared notes are the only place a phrase can cross from one to the next without a jump. In G major:

BoxShapeFretsShares with the next box
5G0 to 3frets 2 and 3 with box 1
1E2 to 5 frets 4 and 5 with box 2
2D4 to 8frets 7 and 8 with box 3
3C7 to 10frets 9 and 10 with box 4
4A9 to 12frets 12 and up: box 5 again, an octave higher

So the standard way out of one box is not a leap, it's a slide on a single string through a shared fret. Play box 1, and on any string that carries a shared note, slide the note under your first finger up into box 2. Same finger, same string, new box.

Start with three, not five. The combination players actually live in is box 5, box 1 and box 2: the box below the root box, the root box, and the one above it. That covers roughly seven frets around home and is where most rock and blues phrasing happens. Boxes 3 and 4 are the same idea further up; they're worth learning after the first three are automatic, not alongside them.

Up box 5, slide on the top string into box 1, back down it, slide on the bottom string into box 2, up again, and the whole way home. You never lift out of the line, which is the part box practice alone never teaches.

Diagonal: the same scale, straight up the neck

A box keeps your hand still and moves your fingers. The other option is to keep your fingers still and move your hand: play the pentatonic diagonally, two notes per string as usual, but sliding up as you go, so the run travels about ten frets from its lowest note on the 6th string to its highest on the 1st.

  • Fingering: first and third finger only, plus slides. Your hand changes position constantly, so a fixed four-finger shape fights it.
  • Why bother: boxes are visible in your playing. Phrases that live in one tend to turn around at the same two notes every time, because that's where the shape ends. A diagonal has no edges to turn around at.
  • How to learn it: pick a string, play the whole scale up that one string first, and only then spread it back out over two notes per string. The diagonal is the one-string version with the work shared out.

This is not a sixth box and it isn't a CAGED shape. It's a route through the ones above, which is exactly why it's worth having: every box you already know is a place it passes through.

Ten frets from the lowest note on the 6th string to the highest on the 1st, and back. Play it with the first and third finger and let the hand shift.

One scale, two homes

The same notes have two centres of gravity: land phrases on the key root and it sounds like the key; land on the relative root (three frets down for a minor, three up for a major) and the same box turns into its relative major/minor. Not two scales to learn, but one scale with two front doors, drawn inside the grips your hand already knows.

Hear it, don't look for it. The two scales are the same notes; there is nothing visual to spot. What decides major or minor is the chord underneath and the note you land on. Loop one of these and play the box above: aim for the home root over the first, the relative root over the second, and listen to the same shape change character.

Circle of Fifths: The Map of Every Key

Twelve major keys arranged so each clockwise step is a perfect fifth up. Neighbors share 6 of their 7 notes, which is why they sound related. The inner ring is each key's relative minor (same notes, different home: the two-front-doors trick from the CAGED and scales sections, globalized). Tap any key to light up its complete chord family.

How to read it: pick your key at the top of the slice. One step counterclockwise = your IV. One step clockwise = your V. The three inner-ring minors under those = your ii, vi, iii. That's six of the key's seven chords in one glance (the vii° hides in the fine print). Progressions love falling counterclockwise, and every counterclockwise step is a V→I resolution, which is why Autumn Leaves (Am·Dm·G·C·F·B°·E7) is literally just walking the circle. Guitar bonus: standard tuning is built in fourths, so "one string over, same fret" ≈ one counterclockwise step. The neck and the circle are the same map folded differently.

Fingerstyle

Fingerpicking turns any chord you already know into an accompaniment: the thumb keeps the bass going, the fingers roll the top three strings. Start with this loop and let it get boring before adding anything.

Reading the finger letters (PIMA): the letters under fingerstyle tabs come from Spanish: p = pulgar (thumb), i = índice (index), m = medio (middle), a = anular (ring). The pinky is rarely used. So "p i m a" below means: thumb plays the bass note, then index → middle → ring roll up the top three strings.

The starter loop (Em → Am)

Thumb plays the bass note, fingers roll the top three. Loop it until it's boring, then decorate.

    Em                Am                Em                Am
e|-----------0----|-----------0----|-----------0--2-|-----------0----|
B|--------0-------|--------1-------|--------0-------|--------1-------|
G|-----0----------|-----2----------|-----0----------|-----2----------|
D|----------------|----------------|----------------|----------------|
A|----------------|--0-------------|----------------|--0-------------|
E|--0-------------|----------------|--0-------------|----------------|
   p  i  m  a       p  i  m  a

Which string does the thumb play?

This is the fact that unlocks fingerpicking, and nobody says it out loud: the thumb's string changes with the chord. Play the wrong bass and the chord sounds muddy for reasons you can't hear yet.

Every pair below asks for nothing extra to hold: the string is either already fretted by the shape or ringing open. No stretches, no thumb hooked over the neck. If your fingers can make the chord, they can play the bass.

ChordBass 1 (the root)Bass 2 (alternate with it)
Em6th string, open: E5th string, fret 2: B
Am5th string, open: A4th string, fret 2: E
C5th string, fret 3: C4th string, fret 2: E
G6th string, fret 3: G4th string, open: D
D4th string, open: D5th string, open: A
E6th string, open: E5th string, fret 2: B

The rule under the table: bass 1 is the chord's root, bass 2 is another chord tone lower than the melody strings, usually the fifth. That's why they never clash.

Alternating bass: the actual unlock

Now make the thumb move. Thumb on beats 1 and 3, fingers on 2 and 4: p i p m. It sounds like two instruments the moment it's steady, and it's the engine under most acoustic playing you like.

    Am                C                 G                 Em
e|----------------|----------------|----------------|----------------|
B|-----------1----|-----------1----|-----------0----|-----------0----|
G|-----2----------|-----0----------|-----0----------|-----0----------|
D|--------2-------|--------2-------|--------0-------|----------------|
A|--0-------------|--3-------------|----------------|--------2-------|
E|----------------|----------------|--3-------------|--0-------------|
    p  i  p  m       p  i  p  m       p  i  p  m       p  i  p  m    

Say it out loud while you play: bass, finger, other bass, finger. When that's automatic your right hand has a motor, and everything else is decoration on top of it.

The pinch

Thumb and a finger strike together. One move, two voices, and the cheapest "how are you doing that with one guitar?" trick there is. Pinch on beat 1, then let the alternating bass carry on:

    Am                C
e|--0-------------|--0-------------|
B|-----------1----|-----------1----|
G|-----2----------|-----0----------|
D|--------2-------|--------2-------|
A|--0-------------|--3-------------|
E|----------------|----------------|
   p+a i  p  m      p+a i  p  m   
   p and a strike at the same instant, then the bass
   keeps alternating underneath

Right hand, set up once

Am · C · G · Em, the pattern above, at a tempo you can actually hold.

Practice & Drills

Fifteen focused minutes a day beats a heroic Sunday. These routines decide what those minutes actually do.

Practice Timer

15:00

Interactive Metronome

80 BPM
1
2
3
4

💡 Practice Tips

  • Slow is fast. Practice slowly and accurately before building speed.
  • Use a metronome. It builds internal timing that's hard to develop otherwise.
  • Short daily sessions beat long weekly ones. 15 minutes every day > 2 hours once a week.
  • Focus on transitions. The hardest part of chords is switching between them smoothly.
  • Record yourself. You'll hear things you miss while playing.

Change & strength drills

Barre chord ladder (how to actually learn barre chords)

Never start with the full barre. Climb:

1. Power chord B5 (A-string root, 2 fingers)
2. Mini-Bm, top 3 strings only
3. 4-string Bm, barre just strings 1–4 at fret 2
4. Full A-shape barre, only when 3 is clean.

Cue: squeeze only at the moment of the strum, relax between. Death-grip is why barres hurt and buzz.

Practice file: the ladder, rung by rung

One-minute changes

60 seconds, one pair of chords, count clean changes, write the number down. Beating yesterday's number is the whole game. Good pairs, each as a drill file:

Em↔Am Am↔C C↔G G↔D D↔Em

(then Am↔mini-Bm, which is in the barre ladder file)

Spider warm-up

e|-------------------------1-2-3-4-|
B|-----------------1-2-3-4---------|
G|---------1-2-3-4-----------------|  one finger per fret,
D|-1-2-3-4-------------------------|  to a slow metronome,
A|---------------------------------|  then shift up a fret
E|---------------------------------|

Practice file: all five positions

Playing with someone else

The fastest way to get good is a second guitar. Two frameworks that work from day one:

12-bar blues in E, the eternal duet. The newer player plays roots only (open E, open A, 2nd-fret B on the A string), one confident note per bar, while the other solos from E minor pentatonic. Rule: maximum 3 notes per phrase, then breathe. Phrasing beats shredding. Swap roles every cycle.

   E (4 bars)              A (2 bars)   E (2 bars)   B (1) A (1) E (2)

      Shuffle pattern, all down-picks (palm-mute it and it's proto-metal):
      E:  A|-2-2-4-4-2-2-4-4-|     A:  D|-2-2-4-4-2-2-4-4-|     B:  D|-4-4-6-6-4-4-6-6-|
          E|-0-0-0-0-0-0-0-0-|         A|-0-0-0-0-0-0-0-0-|         A|-2-2-2-2-2-2-2-2-|

Practice file: the 12-bar shuffle (the rhythm half; your partner plays roots)

Chord/lead split. Pick any 3–4 chord song: one plays the loop, the other noodles in the matching pentatonic box, swap each verse. Calling out the roots as they pass doubles as ear training.