THE WILD, WONDROUS WORLD OF CHORDS – A GUITARIST’S LOVE LETTER TO HARMONY:

Let me tell you something about chords – no, wait – let me confess something.

Chords are the reason I fell in love with the guitar. 

Not the flashy solos, not the screaming bends.

But the way a single, perfectly voiced chord can make your chest tighten or your fingers freeze mid-strum.

Ever played a Cmaj7 at 2 am and felt like you’ve unlocked the universe?

Yeah – that.

But here’s the problem – most guitarists treat chords like a maths equation. 

Root + 3rd + 5th = triad (3 note chord).

Done.

And of course, technically, that’s correct. 

But music isn’t just correct – it’s alive. 

It’s the difference between reading a recipe and tasting the dish. 

So let’s ditch the sterile theory lecture and dive into the messy, glorious reality of chords.

How they’re built, why they matter.

And where you’ll find them screaming, weeping, or grooving in real music:

I remember the first time a chord truly spoke to me.

Not just sounded, but spoke.

It was a suspended fourth.

That aching, unresolved tension hanging in the air like a question mark. 

My guitar teacher called it “cheating” (he was a jazz purist), but I knew better.

Suspended chords aren’t cheating.

They’re the musical equivalent of holding your breath.

Let’s talk about chords properly.

Not as dry theory exercises. 

But as living, breathing entities with personalities and quirks.

Because that’s how they feel under your fingers.

TRIADS – THE FAMILY DINNER OF HARMONY:

Every chord family has its dynamics.

There are 4 types of triad (3 note chords).

1. MAJOR TRIAD:

(1-3-5) 

The overachieving older sibling.

Reliable, bright, maybe a little boring. 

Plays by the rules.

2. MINOR TRIAD:

(1-♭3-5) – the moody artist.

Broods in its room writing poetry.

3. DIMINISHED TRIAD:

(1-♭3-♭5)

That weird cousin no one quite understands.

Uncomfortable at parties.

4. AUGMENTED TRIAD:

(1-3-♯5)

The eccentric aunt.

Unpredictable, slightly unsettling, but fascinating.

The augmented triad is formed from intervals of the harmonic minor scale.

Its use will be discussed in the HARMONIC/MELODIC MINOR chapter.

SUSPENDED CHORDS – THE ART OF NOT RESOLVING:

I burned my first guitar book.

Not metaphorically – I actually held a lighter to the pages.

It was one of those “Chords for beginners” manuals that treated harmony like arithmetic.

As if a minor seventh was just some formula to memorize – (1-♭3-5-♭7, congratulations, here’s your diploma). 

But chords aren’t just arithmetic. 

They’re alchemy.

Take suspended chords, for instance.

Most books will tell you a sus4 replaces the third with a fourth (1-4-5).

Dry. 

Clinical. 

What they don’t say is how a Gsus4 hanging unresolved in a quiet room can make your ribs ache. 

Or how a sus2 (1-2-5) feels like remembering a childhood summer – vivid but just out of reach. 

Suspensions aren’t just chords; they’re the art of almost.

Almost resolved. 

Almost home.

Suspended chords – music’s greatest tease.

They dangle resolution just out of reach, that delicious tension where everything feels both complete and unfinished.

SUS 2:

(1-2-5)

 Like stepping onto a train platform and realizing you’re not sure you want to leave.

SUS 4: 

(1-4-5) 

The musical equivalent of a cliffhanger before a commercial break.

Here’s the beautiful cruelty of sus chords:

They beg to resolve, but the moment you give in – the moment that 4th falls to a 3rd – some of the magic evaporates. 

That’s why smart composers linger in the suspension, letting it breathe before granting release.

SEVENTH CHORDS – WHEN THINGS GET COMPLICATED:

Add a seventh and suddenly chords develop layers.

They become people rather than just sounds:

MAJOR 7: 

(1-3-5-7) 

Wears a tailored suit even on weekends.

Smells faintly of expensive cologne.

MINOR 7:

(1-♭3-5-♭7)

Drinks black coffee and debates whether vinyl sounds better.

DOMINANT 7:

(1-3-5-♭7)

That friend who’s always stirring up drama but makes life more interesting.

The seventh changes everything. 

It’s the difference between stating a fact and telling a story with a subtext.

EXTENDED CHORDS – BUILDING CASTLES IN THE AIR:

Now, extended chords – these are where things get interesting. 

You start stacking notes past the octave like some mad architect, building towers that shouldn’t stand but somehow do:

9th chords add the second scale degree, but an octave up (1-3-5-♭7-9). 

That extra note?

It’s the difference between a statement and a confession.

11ths pile on the fourth (1-3-5-♭7-9-11), creating a sound so lush it’s practically humid.

13ths go all the way to the sixth (1-3-5-♭7-9-11-13), though in practice, we often drop the 11th to avoid mud.

HERE’S THE SECRET:

You don’t play all the notes.

A C13 doesn’t need every single interval – just the right ones.

Leave out the root? 

The bassist has it. 

Skip the fifth? 

Nobody will miss it. 

The magic is in the implication.

WHERE YOU WILL FIND THESE BEASTS IN THE WILD:

Jazz piano voicings (Bill Evans loved tucked-in 11ths).

Neo-soul progressions (D’Angelo’s Voodoo is a masterclass).

Film scores (any scene where the protagonist stares at rain on a window).

THE UNWRITTEN RULES (BREAK THEM):

Theory says extended chords belong in jazz or R&B. 

Theory is wrong.

A major 9th (1-3-5-7-9) can make a folk song feel like a faded polaroid.

A minor 11th (1-♭3-5-♭7-9-11) in a punk context? 

Suddenly it’s not rebellion – it’s heartbreak with distortion.

And that dominant 7#9 (1-3-5-♭7-#9)? 

Hendrix’s “Purple Haze” proved it’s as much rock as it is chaos.

WHY ALL OF THIS MATTERS:

Because music isn’t mathematics. 

Because that suspended fourth that gave me chills at sixteen still gave me chills at sixty-six. 

Because sometimes you need the stability of a major triad.

And sometimes you need the delicious unrest of a dominant 7th hanging in the air like an unanswered question.

Because music isn’t about “correct.” 

It’s about effect.

A suspended chord isn’t a “theory concept”.

It’s the hitch in someone’s voice before they say something true.

Extended harmonies aren’t “advanced” – they’re just the way notes bleed into each other when you’re not looking.

The best chords aren’t the ones that follow the rules – they’re the ones that make you forget rules exist.

They’re the ones that feel like memories you can’t quite place, like deja-vu set to music.

Now go play something that makes your hands hesitate before resolving. 

That hesitation?

That’s where the music lives.

THE MINOR 7 FLAT 5 – A WHISPER IN THE DARK:

Construction zone:

Start with C. 

Lower the third (E♭), crush the fifth to a flattened G♭, then drape a minor seventh (B♭) over it.

What’s left?

Cm7b5 – a chord that sounds like a door left slightly ajar.

In C major, it’s the seventh scale degree’s alter ego (B-D-F-A), hiding in the shadows like a minor-key spy.

WHY WE CARE:

Jazz cats love this chord. 

In a minor ii-V-i progression – (Am7b5 → D7♭9 → Gm), it’s the moody bridge between despair and resolution.

Film composers?

They’ll slip it into scenes where the hero stares into the abyss – think Dune’s eerie desert soundscapes, where the m7b5 hums like a sandworm’s whisper.

Yet it’s gentler than a full diminished chord – less a scream, more a stifled gasp.

Once, at an open mic, I played a m7b5 and the room froze.

Somebody heckled, “Play something happy!”

I didn’t. 

Some chords refuse to smile.

ADD2 & ADD9 – SUNBEAMS IN CHORD FORM:

Architects of joy:

Add2: C + D + E + G. The second (D) wedges itself between root and third – a cozy, chaotic family dinner.

Add9: C + E + G + D (an octave up). Here, the ninth hangs like wind chimes in a summer breeze.

The difference?

Space and spirit.

Add2 is a crowded subway car – add9 is a horizon line.

Where they belong:

The Beatles’ “Blackbird” begins with an add2 – McCartney’s fingers tracing sunlight on fretboard.

Coldplay’s “Yellow” leans on add9 in its chorus, the ninth ringing like a distant bell.

CLASH OF THE TITANS – CHORDAL PARADOXES:

MINOR 7 FLAT 5 VS. DIMINISHED:

The half-diminished keeps its minor seventh (B♭ in Cm7b5); the full diminished shreds it to a bb7 (A♮).

One’s a shadow, the other a void.

Sus2 swaps the third for the second (C-D-G), leaving a hole where the heart should be. 

Add2?

It’s a crowded party where everyone somehow gets along.

ADD9 VS. 9TH CHORDS:

Add9 dodges the seventh, sidestepping the blues’ ache. It’s a haiku, not a novel.

RECIPES FOR CHAOS (AND BEAUTY):

Am7b5 → D7♭9 → Gm6. 

The progression slinks like a fedora-wearing detective, each chord a clue.

POP ALCHEMY:

Cadd9 → G/B → Am7 → Fmaj7.

Play this in happy hours at your local boozer, and walls dissolve into watercolour.

CAMPFIRE CHRONICLES:

Strum Emadd2 → Cadd2 → G → D, and you’re transported – a bonfire, half-sung harmonies, the ache of being 19 and certain you’ll live forever.

THE BEAUTY OF BROKEN RULES:

Chords are rebellion. 

The m7b5 is a storm cloud that never breaks; add2/add9 are dandelion seeds on the wind. 

Once, mid-rehearsal, I botched a m7b5 and landed on an add9.

 The band winced – then laughed. 

We kept the mistake. 

Turns out, the best music lives in the cracks.

HOW INTERVALS SHAPE CHORDS:

A guitarist’s diary:

Intervals in a chord.

They’re like the ingredients in a recipe – mess with the quantities, and the whole flavour changes.

Want a chord that stings?

Add a minor third.

Need something restless?

Toss in a seventh.

Let’s talk about how these distances between notes (intervals!) build chords. 

But let’s skip the jargon.

Imagine we’re swapping stories backstage, amplifiers buzzing faintly in the background.

MAJOR TRIAD:

Intervals: root + major 3rd + perfect 5th.

Sound: Sunshine breaking through clouds. 

Unapologetically bright.

Examples:

Rock: The Beatles’ “Here Comes The Sun” – those opening major triads really do feel like spring after a long winter.

Blues: Gary Clark Jr.’s “This Land” uses major triads like exclamation marks over snarling riffs.

Pop: Vance Joy’s “Riptide” rides on breezy major triads. It’s campfire music for hopeless romantics.

MINOR TRIAD:

Intervals: root + minor 3rd + perfect 5th.

Sound: A flickering streetlamp at 3 a.m.

Quietly haunting.

Examples:

Rock: The moody pulse of “Do I Wanna Know?” by the Arctic Monkeys?

Minor triads doing the heavy lifting.

Blues: Stevie Ray Vaughan’s “Texas Flood” bends minor triads into growls. 

You can taste the rain in those notes.

Pop: Lana Del Rey’s “Summertime Sadness” leans on minor triads.

It’s glamour with a crack in the mirror.

POWER CHORD:

Intervals: root + perfect 5th.

Sound: A sledgehammer wrapped in velvet. 

Raw but open.

Examples:

Rock: “Seven Nation Army” by The White Stripes.

Those power chords are primal, the kind that make crowds riot.

Blues: Jack White’s “I Cut Like a Buffalo” (The Dead Weather) – power chords dragged through gravel and whisky.

Pop: Royal Blood’s “Figure It Out” uses bass-driven power chords.

It’s chaos with a groove.

CONFESSION TIME:

My first guitar hero?

A guy named Jake who taught me how to play “Smoke On The Water” in his garage.

He showed me how to play it using power chords.

We thought we’d invented rock ’n’ roll.

Turns out we hadn’t – the riff isn’t played in power chords, it’s double-stopped 4ths!

Face-palm time…

DOMINANT 7:

I used to hate augmented chords. 

They felt like that one guest at a party who laughs too loud and wears neon socks – jarring, unnecessary. 

Then I heard Bill Evans play “Some Other Time”, and suddenly that C+ chord wasn’t a disruption.

It was a door creaking open to a room I’d never noticed before.

Augmented chords – those sharped-fifth oddballs – are music theory’s answer to optical illusions.

They shouldn’t work.

A major triad’s sunny disposition (1-3-5) gets warped when you raise the fifth (1-3-♯5), creating a tension that’s equal parts delicious and unnerving.

Like biting into a peach and tasting chili.

WHEN TO DEPLOY THE AUGMENTED MENACE:

DOMINANT 7TH SABOTAGE:

Take a standard G7 chord (G-B-D-F).

Predictable and reliable.

Now sharpen the fifth (G-B-D♯-F), and suddenly it’s G+7 – a dominant chord on espresso.

This isn’t just tension; it’s yearning.

Resolve it to C major, and the payoff feels earned, like the first raindrop after weeks of drought.

Ray Charles weaponized this in “Georgia on My Mind”, where the augmented chords don’t just resolve – they plead.

THE HALF-STEP ILLUSIONIST:

Augmented chords are symmetrical. 

Play C+ (C-E-G♯), and those same notes also form E+ and G♯+. 

This symmetry lets you slide between distant keys like a ghost through walls.

Want to shift from C to D♭?

Let C+ linger, then nudge one note up a half-step.

The transition feels inevitable, even as it surprises.

The Beatles did this in “Michelle”, where the augmented harmonies blur major and minor like smudged charcoal.

MODULATION’S CHEAT CODE:

Augmented chords are keyless wanderers.

A single C+ can belong to C augmented, A harmonic minor, and F melodic minor. 

Coltrane exploited this in “Giant Steps”, using augmented pivot chords to teleport between keys mid-solo.

It’s less a modulation and more a sleight-of-hand.

The musical equivalent of a magician pulling a rabbit from your pocket.

INVERSIONS – FLIPPING THE FURNITURE OF HARMONY:

Inversions are what happen when you rearrange a chord’s notes but keep its DNA.

Think of it like rotating a diamond – same structure, new sparkle.

ROOT POSITION – (C-E-G):

The chord in its Sunday best. 

Stable and pretty boring.

FIRST INVERSION – (E-G-C):

The third takes the bass.

Suddenly, the chord feels suspended, like a held breath.

SECOND INVERSION – (G-C-E):

The fifth rumbles below.

Unsettling.

Unfinished.

Beethoven used second inversions as preludes to catastrophe – listen to the “Moonlight Sonata’s” first movement. 

That ominous pulse?

Second inversion at work.

FOUR-NOTE CHORD INVERSIONS – THE CHAMELEONS OF HARMONY:

Let’s talk seventh chords.

Imagine a smoke-filled blues club.

The guitarist hunches over a weathered Stratocaster, fingers grazing the 7th fret.

Instead of hammering a root-position E7, he slides into a shape where the 5th string growls a B note –E7/B, third inversion.

The room shudders. 

The chord feels unstable, dangerous. 

This isn’t theory; it’s sorcery. 

Let’s unravel it.

INVERSIONS? THINK “SHAPESHIFTER CHORDS”:

Guitarists live in shapes.

A dominant 7th chord (root, 3rd, 5th, b7) becomes a nomadic creature when inverted.

ROOT POSITION:

Your standard E7 (3-5-3-4-3-3). 

But flip the script:

FIRST INVERSION – (3RD IN BASS):

Slide up to play G7/B (7-8-5-7-X-X). 

The B bass adds swagger – like Keith Richards tuning down to open G and smirking.

SECOND INVERSION – (5TH IN BASS):

G7/D (10-10-9-10-X-X).

The D root hums with tension, begging to resolve.

Stevie Ray Vaughan weaponized this in Texas Flood, letting the 5th string drone like a storm warning.

THIRD INVERSION – (FLAT 7 IN BASS):

G7/F (13-14-12-12-X-X). 

The D bass is a lit fuse. 

Play it, and you’ll hear why Jimi Hendrix leaned on these in Voodoo Child (silent return) – it’s chaos barely contained.

SOUND – GRIT, GROOVE AND GLORIOUS DISSONANCE:

Straight-ahead, no surprises.

Chuck Berry’s Johnny B. Goode lives here – all open E7 chords chugging like piston rods. 

Safe.

Reliable.

Boring if overused.

FIRST INVERSION IS A PLAYFUL REBELLION:

That 3rd in the bass (G# in E7/G#) adds swing.

Listen to Freddie King’s Hide Away – the shuffling bassline dances between root and 3rd, turning 12-bar blues into a hip-shaking sermon.

SECOND INVERSION IS A CLIFFHANGER:

The 5th (B) in the bass creates suspension – will it resolve? 

Duane Allman’s slide work in Statesboro Blues teeters on these inversions, the notes quivering like a mirage.

THIRD INVERSION IS A MOLOTOV COCKTAIL:

 That b7 (D in E7/D) clashes with the root, a dissonance that screams for resolution.

 When The Black Keys’ Dan Auerbach stomps on a third-inversion blues chord, it’s not music – it’s arson.

WHY GUITARIST SECRETLY LOVE INVERSIONS – (BUT WON’T ADMIT IT):

Blues and rock music thrives on movement, not static chords.

A root-position A7 to D7? 

Predictable.

But invert the A7 to A7/C# (first inversion), and the bass slithers chromatically to D -suddenly, it’s alive.

INVERSIONS ARE CHEAT CODES:

ECONOMY:

Play a B.B. King-style lick by keeping the b7 (A) in the bass (B7/A) while bending the high E string. 

One shape, two functions.

DRAMA:

The Rolling Stones’ “Paint It Black” uses sitar-like drones – but on guitar, that’s just second inversions (E5/B) ringing open strings, haunting and primal.

ESCAPE THE “COWBOY CHORDS”:

Open-position G7 is campfire fodder. 

Invert it to G7/B (3rd fret, 2nd string bass), and you’re in Clapton’s Crossroads territory – suddenly, you’re interesting.

GENRE-SPECIFIC SORCERY:

BLUES: 

Third inversions = raw desperation.

Buddy Guy’s “Damn Right, I’ve Got the Blues” abuses E7/D chords, the bass note dragging like a whiskey bottle across the floor.

ROCK: 

First inversions = swagger.

Angus Young’s riff in “Back in Black” is just root-position chords, but the live versions?

He’ll invert the V chord (G5/D) to let the bass sync with Phil Rudd’s kick drum – a trick nicked from ’70s funk.

SOUTHERN ROCK:

Second inversions = storytelling.

Lynyrd Skynyrd’s Simple Man uses open G/B chords (second inversion) to let the high strings shimmer like heat haze on asphalt.

THE UNSPOKEN RULES – (BREAK THEM):

DIRTY WATER VS. CLARITY:

Inversions in low registers? 

Dangerous.

A root-position E7 on the 7th string is mud.

But play E7/G# on the 4th string – suddenly, it cuts through like a switchblade.

BENDING INVERSIONS:

Try this – fret a C7/Bb (X-X-X-9-8-8).

My first guitar had rusty strings.

I first learned about inversions not for art, but survival – barre chords hurt.

For example, the full barre F chord for chord was both difficult and awkward.

But then I stumbled onto a simpler version – F/A – (X-X-X-2-1-1). 

If you are struggling with barre chords, you can always substitute the root inversion for a simpler inversion.

Although you need to be aware that it will sound slightly different.

Anyway.

Years later, I stood in a blues club, sweat dripping on my Stratocaster.

I played a third-inversion A7/G, let the bass note buzz against the fret.

An old man nodded, muttered – “That’s the feeling.”

 He didn’t say “inversion.” 

He didn’t need to…

CHORD FLAVOURS & THEIR ALTER EGOS:

Major 7ths are chamomile tea with a shot of whisky.

Warmth laced with tension. 

Third-inversion Cmaj7/B? 

The B bass adds a question mark – are we sure this is major?

Dominant 7ths in third inversion (C7/B♭) are carnival mirrors.

The tritone (B♭-E) warps the harmony, demanding resolution.

Blues guitarists exploit this – Stevie Ray Vaughan’s Lenny thrives on inverted growls.

Minor 7ths inverted feel like 3 am thoughts.

Cm7/E♭?

The E♭ bass deepens the melancholy, a sound Billie Eilish might hum in a haunted hallway.

Half diminished inversions (Cø7/B♭♭) are Hitchcockian – suspense without payoff. 

Hans Zimmer uses these in scores to make you squirm.

PRACTICAL SORCERY:

Voice leading! 

Inversions let bass lines crawl or leap. 

On guitar, they’re ergonomic cheats – why stretch for a root-position Cmaj7 – when the third inversion fits snugly in fret 5?

BUT BEWARE:

low-register third inversions can muddle a chord.

EPIPHANY IN E MAJOR:

Last spring, I heard a street violinist in Prague play a Vivaldi concerto.

In a cadenza, she lingered on a third-inversion chord – the seventh buzzing like a trapped bee. 

The crowd froze.

For a moment, the square felt infinite. 

That’s the power of inversions: they turn theory into feeling, rules into rapture.

A Cmaj7 in root position (C-E-G-B) is polite, almost prim.

But invert it – slide the third into the bass (E-G-B-C) – and it becomes the first inversion:

A moonlit conversation instead of a handshake.

Second inversion (G-B-C-E) feels like walking on a frozen lake, the fifth (G) rumbling beneath. 

Third inversion (B-C-E-G)? That’s the jazz pianist’s smirk, the seventh (B) lurking in the shadows like a plot twist.

Inversions let you cheat physics. 

Play a G major as (B-D-G) instead of (G-B-D), and your fingers glide between shapes like water.

John Frusciante’s “Under the Bridge” intro?

First inversions masquerading as simplicity.

WHY ALL OF THIS MATTERS:

Because rules are cages, and music is a feral thing.

An augmented chord isn’t a “tool” – it’s a flare shot into the night sky.

Inversions aren’t “techniques” – they’re perspective shifts, like seeing your childhood home through a fisheye lens.

I once wrote a song using nothing but augmented chords and second inversions.

It sounded like a radio tuning between stations – chaotic, but charged with static electricity.

My band hated it. 

The audience tilted their heads like confused dogs.

But that one person at the back who nodded?

That’s who we’re playing for.

CHORD SOUP – A RECIPE FOR REBELLION (AND OCCASIONAL REGRET):

You will have noticed that I didn’t try to cram every chord under the sun into this guide.

Like that one time I tried stuffing three weeks’ worth of laundry into a single suitcase (the zipper burst, socks exploding over me like confetti).

Music’s a jungle, not a spreadsheet. 

There are thousands of chords and inversions in the musical universe.

Here’s an old joke…

What’s the difference between a rock guitarist and a jazz guitarist?

A rock guitarist plays 3 or 4 chords to thousands of people.

A jazz guitarist plays thousands of chords to 3 or 4 people.

Nothing against jazz – honest!

It’s just a matter of perspective.

Your mission, should you decide to accept it?

Grab a machete (metaphorically, please – no actual blades near the guitar) and hack through the overgrowth.

There are plenty of chord dictionary books and online resources for you to find any chord you might want or need to use.

Find the chords or inversions that vibe with your sound.

Whether that’s a smoky, jazzy dim7 or a punk-rock power chord that smells like spilled beer and teenage rebellion.

The kind of chord that makes your neighbour’s dog howl in existential solidarity.

Let’s be real: 

Learning and applying musical theory can feel like trying to eat and digest a dictionary.

I’d rather hand you a flashlight (the FRETPAL app, in this case) to navigate the dark alleys of the fretboard,

And keep the theory side of things as simple as possible.

Chords aren’t maths; they’re mood rings.

Will you need a C7#9b13, or a Bb7b5b9 for your indie-folk ballad? 

Maybe, maybe not.

But what if you do?

Experiment like a mad scientist. 

Throw paint at the wall. 

Some of it’ll stick. 

Some’ll drip into the floorboards and haunt the next tenant.

That’s art. 

Or vandalism.

Depends who’s asking.

And the FRETPAL app?

It’s less “instruction manual” and more “choose-your-own-adventure”.

Every chord has a personality.

A dominant 7th is that friend who shows up uninvited but brings good wine.

A diminished?

The one who laughs too loud at funerals.

Last week, I played an Eadd9 in a coffee shop.

A stranger cried. 

Or maybe they had allergies.

Either way, the chord did something. 

That’s the magic.

It’s not about “right” or “wrong.”

It’s about the Bb6 that sounds like a childhood memory you can’t place.

Or some other weird chord that feels like stepping on a LEGO brick in the dark.

Painful, but memorable.

Rules in music are like sandcastles.

Fun to build, but the tide’s coming in. 

Let it.

Kick the castle down before the tide hits and blame the moon.

Grab your bucket and spade and start again. 

You never know what you might come up with…