Borrowed Chords
Borrowed Chords
1. What Are Borrowed Chords?
Think about a song you know really well in a major key-maybe something bright and cheerful like Three Little Birds by Bob Marley. Now imagine if, in the middle of all that sunshine, a darker, more mysterious chord appeared for just a moment before returning to the brightness. That unexpected emotional shift is often created by a borrowed chord.
A borrowed chord is simply a chord that's borrowed from the parallel key of the one you're currently in. If you're writing in C major, for example, you'd borrow chords from C minor. If you're in A minor, you'd borrow from A major. The chords don't naturally belong to your scale, but they create powerful emotional effects that composers and songwriters have been using for centuries.
Let's be specific: when you're in C major, the chords that naturally belong to your key are built from the C major scale (C-D-E-F-G-A-B). But C minor has a different scale (C-D-E♭-F-G-A♭-B♭), which creates different chords. When you take one of those C minor chords and drop it into your C major progression, you've borrowed it.
A borrowed chord is a chord taken from the parallel key (same root, different mode) to add color, drama, or emotional depth to a progression.
You've heard this thousands of times without realizing it. The Beatles were masters of borrowed chords-listen to While My Guitar Gently Weeps, which uses several chords borrowed from the parallel minor to create that melancholic, yearning quality.
2. Modal Mixture: The Technical Name
In formal music theory, what we're calling "borrowed chords" is often referred to as modal mixture or mode mixture. The term simply means you're mixing chords from parallel modes-usually major and minor.
Why do we need this fancy term? Because historically, composers thought in terms of modes (Dorian, Phrygian, Lydian, Mixolydian, and so on), not just major and minor. Modal mixture acknowledges that you can blend materials from any parallel modes, though in practice, the most common type is borrowing from the parallel minor when you're in major.
The concept became especially prominent in Romantic-era music (think Chopin, Brahms, Wagner), where composers wanted more emotional variety and harmonic color than strict major or minor keys could provide. But it's equally at home in jazz, pop, rock, and musical theatre.
3. The Most Common Borrowed Chords in Major Keys
Let's focus on the most practical scenario: you're writing in a major key and want to borrow from the parallel minor. Here are the chords that work best and appear most often in real music.
3.1. The Flat-VI Chord (♭VI)
This is probably the single most popular borrowed chord. In C major, the natural vi chord is A minor. But if you borrow from C minor, you get A♭ major-that's your ♭VI chord.
Try this at a piano or guitar: play C major, then F major, then suddenly drop to A♭ major. Hear that gorgeous, darkening shift? That's ♭VI at work.
Famous examples:
- Creep by Radiohead: The progression is I - III - IV - iv, but the III chord (E major in G major) creates a similar dramatic effect
- Life on Mars? by David Bowie: The progression uses ♭VI extensively for that dreamlike, cinematic quality
- Penny Lane by The Beatles: Paul McCartney uses ♭VI to create a nostalgic, slightly bittersweet feeling
3.2. The Minor iv Chord
In C major, the natural IV chord is F major. But borrow from C minor and you get F minor. This chord has a particularly poignant, melancholic quality-like a cloud passing over the sun.
The minor iv often appears right before you return to the tonic, creating what's sometimes called a minor plagal cadence (iv - I instead of IV - I). It feels softer and more reflective than the bright major IV.
Famous examples:
- Yesterday by The Beatles: Uses iv beautifully in "Why she had to go, I don't know"
- Space Oddity by David Bowie: The minor iv creates that floating, uncertain feeling
- Someone Like You by Adele: Though in a minor key originally, the principle works in both directions
3.3. The Flat-III Chord (♭III)
In C major, the natural iii chord is E minor. From C minor, you can borrow E♭ major (♭III). This chord has a bold, confident character-it's often used in rock music to create a powerful, anthemic quality.
Famous examples:
- Livin' on a Prayer by Bon Jovi: The chorus uses ♭III to create that stadium-rock punch
- I Want to Hold Your Hand by The Beatles: The bridge modulates using ♭III relationships
3.4. The Flat-VII Chord (♭VII)
In C major, there's no natural vii major chord in the key, but from C minor you can borrow B♭ major. This is the sound of classic rock progressions-think of it as having a Mixolydian flavor (the mode that's major but with a flatted seventh).
Famous examples:
- Sweet Home Alabama by Lynyrd Skynyrd: The entire progression revolves around I - ♭VII - IV
- Hey Jude by The Beatles: Uses ♭VII in the verses
- Countless blues and rock songs use I - ♭VII - IV as a foundational progression
3.5. The Flat-II Chord (♭II)
This one's more exotic. In C major, you'd borrow D♭ major from C minor. It creates a very dark, tense sound because it's a half-step away from the tonic-think of it as having a Phrygian character.
This chord is sometimes called the Neapolitan chord when used in first inversion (♭II⁶), and it's been a favorite dramatic device since the Baroque period.
Famous examples:
- Für Elise by Beethoven: Uses the Neapolitan chord for that distinctive tension
- Lithium by Nirvana: The verse progression includes ♭II for grunge-era darkness
4. How Borrowed Chords Work in Minor Keys
Everything we've discussed can also work in reverse. If you're in a minor key, you can borrow chords from the parallel major. This is actually less common than borrowing from minor when you're in major, but it's still a powerful tool.
4.1. The Major I Chord (Picardy Third)
The most famous example of borrowing from major when you're in minor is ending a piece in a minor key with a major I chord. This is called a Picardy third, and it was especially popular in Baroque and early Classical music.
Try this: play a progression in A minor (Am - Dm - E7 - Am) but make the final Am chord into A major instead. Hear how it brightens suddenly, like opening curtains?
Famous examples:
- Bach's organ fugues often end with a Picardy third
- A Whiter Shade of Pale by Procol Harum uses major chords borrowed from the parallel major throughout
4.2. The Major IV Chord
In A minor, the natural iv chord is D minor. But you can borrow D major from A major for a brighter sound. This is commonly heard in modal folk music and in Dorian-flavored progressions.
Famous examples:
- Eleanor Rigby by The Beatles: Though the song uses Dorian mode, the principle is the same-a major IV in a minor context
- Scarborough Fair (traditional): Classic Dorian sound with major IV
5. Voice Leading with Borrowed Chords
Now let's get practical. When you use borrowed chords, you need to think about how the notes move from chord to chord. This is called voice leading, and it's what makes borrowed chords sound smooth rather than jarring.
5.1. The Chromatic Voice
Most borrowed chords introduce chromatic notes-notes outside your key. These chromatic notes need to resolve carefully. Generally, when you have a chromatically altered note, it wants to move by half-step in the direction it was altered.
For example, in C major, if you use F minor (iv), you're introducing A♭-a note that's been lowered from A natural. That A♭ usually wants to move down to G, the fifth of your tonic chord.
When a note is chromatically lowered, it tends to resolve downward.
When a note is chromatically raised, it tends to resolve upward.
5.2. Smooth vs. Dramatic Motion
You have choices in how you approach and leave borrowed chords:
- Stepwise motion: Moving to a borrowed chord from a chord whose root is a step away creates smooth connections. Example: F major → F minor → C major
- Common-tone motion: Keeping one or more notes the same between chords creates a pivot point. Example: C major (C-E-G) → A♭ major (A♭-C-E♭) shares the note C
- Chromatic bass lines: Using borrowed chords to create a stepwise bass line is extremely effective. Example: C → C7/B♭ → F/A → F minor/A♭
6. Function and Context
Here's something crucial: borrowed chords don't just add color-they can also serve harmonic functions within your progression. Understanding this helps you use them more effectively.
6.1. Predominant Function
Many borrowed chords work beautifully as predominant chords-that is, they set up the dominant (V) or lead back to the tonic (I). The minor iv chord is a perfect example: iv - I creates a gentle, plagal cadence, while iv - V - I adds melancholic color to a standard progression.
Similarly, ♭VI often functions as a predominant, especially when moving to V or to a cadential ⁶₄ chord.
6.2. Tonicization vs. Borrowing
Be careful not to confuse borrowed chords with secondary dominants. A secondary dominant temporarily tonicizes (treats as a temporary tonic) a chord other than your main tonic. A borrowed chord doesn't tonicize-it simply adds color from the parallel mode.
For example, in C major:
- E7 → Am is a secondary dominant (V7/vi) tonicizing Am
- A♭ major → C major is a borrowed chord (♭VI → I) adding minor mode color
7. Creating Emotional Effects
Let's talk about why you'd actually use these chords-what feelings and effects they create.
7.1. Darkness in Brightness
When you're in a major key and borrow from minor, you're essentially bringing shadows into sunlight. This creates:
- Nostalgia: The bittersweet feeling of happy memories tinged with sadness
- Dramatic intensity: Sudden emotional depth in pop and rock music
- Sophistication: A more complex harmonic palette that sounds "classier" or more mature
Think of Something by The Beatles. George Harrison uses borrowed chords throughout to create that mature, deeply romantic feeling-it's not just happy or sad, it's complex.
7.2. Brightness in Darkness
Borrowing from major when you're in minor creates the opposite effect:
- Hope: A glimpse of light in darkness
- Resolution: The Picardy third ending that suggests triumph or peace
- Modal ambiguity: A floating feeling between major and minor
7.3. Cinematic Quality
Film composers love borrowed chords because they create immediate emotional shifts. Listen to any John Williams score-Star Wars, E.T., Schindler's List-and you'll hear constant modal mixture creating those sweeping emotional moments.
8. Practical Application and Exercises
Let's make this real. Here are some ways to practice and internalize borrowed chords.
8.1. Exercise 1: The Basic Progression
At your instrument, play this progression in C major:
C - F - C - G - C
Now play it again, but use F minor instead of F major:
C - Fm - C - G - C
Feel the difference? The F minor darkens everything for just a moment. Try singing or humming over both versions-notice how the minor iv changes your melodic instincts.
8.2. Exercise 2: The ♭VI Challenge
Stay in C major. Play:
C - A♭ - F - G - C
That A♭ major chord is your ♭VI, borrowed from C minor. This progression has a descending chromatic bass line quality (C - A♭ - F - G - C) that sounds sophisticated and intentional. Now try writing a simple melody over it-you'll find the A♭ chord naturally suggests notes from C minor (E♭, G, A♭).
8.3. Exercise 3: Ear Training
Listen to these songs with borrowed chords and try to identify when the borrowed chord happens:
- While My Guitar Gently Weeps by The Beatles (multiple borrowed chords throughout)
- Creep by Radiohead (that dramatic major III chord in the chorus)
- Hey Jude by The Beatles (♭VII in the verse)
- Life on Mars? by David Bowie (♭VI throughout)
Once you can hear them, try playing along and identifying which borrowed chords are being used.
8.4. Exercise 4: Reharmonization
Take a simple song you know well-maybe Twinkle Twinkle Little Star or Happy Birthday-and reharmonize it using borrowed chords. For example, in C major, you might harmonize "Happy birthday, dear [name]" with iv - I instead of IV - I. Hear how it changes the emotional color?
9. Common Progressions Using Borrowed Chords
Let's look at some stock progressions that you'll encounter again and again in real music.
9.1. The "Cinema Progression"
I - ♭VI - ♭VII - I
In C major: C - A♭ - B♭ - C
This progression appears in countless film scores and epic pop songs. It has a majestic, sweeping quality-like the camera panning across a beautiful landscape.
9.2. The "Bittersweet Cadence"
I - IV - iv - I
In C major: C - F - Fm - C
This is one of the most beautiful and emotionally effective progressions in all of music. The move from bright IV to dark iv creates an immediate emotional shift-like remembering something happy that's now lost.
9.3. The "Cream Progression"
I - ♭III - IV - I
In C major: C - E♭ - F - C
Named after the rock band Cream, who used this in several songs. It has a powerful, confident character-less melancholic than progressions with iv or ♭VI.
9.4. The "Mixolydian Rock"
I - ♭VII - IV - I
In C major: C - B♭ - F - C
This is the backbone of classic rock. Though technically a borrowed chord, ♭VII is so common in rock music that songs using it often sound more Mixolydian than major with borrowing. Either way, it creates that anthemic, sing-along quality.
10. Advanced Considerations
10.1. Chromaticism and Chromaticized Voice Leading
Once you're comfortable with basic borrowed chords, you can create elaborate chromatic progressions by chaining them together or using them to create chromatic bass lines.
For example, in C major, you might create:
C - C7/B♭ - F/A - Fm/A♭ - C/G - G7 - C
Here, you're using both a secondary dominant (C7) and a borrowed chord (Fm) to create a descending chromatic bass line: C - B♭ - A - A♭ - G. This is the kind of sophisticated voice leading you hear in jazz standards and musical theatre.
10.2. Double Borrowing
You can also borrow chords that are themselves altered. For example, you might borrow the ♭VI chord from the parallel minor, but make it a dominant seventh: ♭VI⁷. In C major, that would be A♭7, which adds even more tension and color.
This technique appears frequently in jazz and late-Romantic classical music.
10.3. Modal Interchange Beyond Major/Minor
While we've focused on borrowing between parallel major and minor keys, you can theoretically borrow from any parallel mode. For example:
- Borrowing from Lydian gives you a raised fourth degree
- Borrowing from Phrygian gives you a lowered second degree
- Borrowing from Mixolydian gives you that ♭VII we talked about
This gets into very advanced harmonic territory, but it's worth knowing that the principle of modal interchange extends far beyond simple major/minor mixture.
11. Historical and Stylistic Context
Understanding where borrowed chords come from helps you use them more authentically in different styles.
11.1. Classical Period
Composers like Mozart and Beethoven used borrowed chords sparingly but effectively. The Picardy third was common, and occasional uses of iv in major keys added pathos to otherwise bright music.
11.2. Romantic Period
This is when modal mixture exploded. Composers like Schubert, Chopin, and Brahms used borrowed chords extensively to create emotional complexity and harmonic richness. Schubert's Winterreise song cycle is full of poignant major/minor shifts.
11.3. Jazz
Jazz musicians borrowed chords constantly, often thinking in terms of "chord substitutions" rather than borrowing. The blues scale itself incorporates flatted thirds and sevenths, creating a built-in major/minor ambiguity.
11.4. Rock and Pop
The Beatles practically wrote the handbook on borrowed chords in pop music. From the 1960s onward, modal mixture became a standard tool for adding sophistication and emotional depth to otherwise simple pop progressions.
11.5. Film Music
Film composers use borrowed chords constantly because they create immediate emotional responses. The shift from major to minor (or vice versa) can signal a change in mood, a memory, a realization-all without words.
12. Common Mistakes and How to Avoid Them
12.1. Overuse
Like any spice, borrowed chords are most effective when used selectively. If every chord is borrowed, nothing stands out. Use them at moments of emotional intensity or harmonic interest, not constantly.
12.2. Poor Voice Leading
The most common mistake is jumping awkwardly to or from borrowed chords. Always think about your voice leading-how each individual note moves from chord to chord. Chromatic notes should resolve in the direction they're altered (lowered notes resolve down, raised notes resolve up).
12.3. Ignoring the Melody
Your melody needs to work with borrowed chords. If your melody has an A natural over an F minor chord (which contains A♭), you'll create a very dissonant clash. Either adjust the melody to accommodate the borrowed chord or choose a different chord.
12.4. Confusing Borrowing with Modulation
A borrowed chord is a temporary color-you're still in your original key. If you use several chords from the parallel key in a row and establish them firmly, you've modulated (changed keys), not borrowed. Know the difference.
Key Terms
- Borrowed Chord
- A chord taken from a parallel key (usually the parallel minor when in major, or vice versa) to add harmonic color and emotional depth to a progression while remaining in the original key.
- Modal Mixture (Mode Mixture)
- The formal music theory term for borrowing chords from parallel modes; the practice of combining chords from different modes that share the same tonic.
- Parallel Keys
- Two keys that share the same tonic note but differ in mode; for example, C major and C minor are parallel keys.
- ♭VI (Flat-Six)
- A major chord built on the lowered sixth scale degree; in C major, A♭ major. One of the most common borrowed chords, creating a nostalgic or cinematic quality.
- iv (Minor Four)
- A minor chord built on the fourth scale degree when the natural chord would be major; in C major, F minor instead of F major. Creates a melancholic, tender effect.
- ♭VII (Flat-Seven)
- A major chord built on the lowered seventh scale degree; in C major, B♭ major. Common in rock music and creates a relaxed, Mixolydian flavor.
- Picardy Third
- Ending a piece in a minor key with a major tonic chord (major I), borrowing the raised third from the parallel major; named after the Picardy region of France.
- Neapolitan Chord
- A major chord built on the lowered second scale degree (♭II), often used in first inversion; in C major, D♭ major or D♭/F. Creates a dark, exotic tension.
- Chromatic Note
- A note that doesn't belong to the prevailing key or scale; borrowed chords introduce chromatic notes that create their distinctive colors.
- Voice Leading
- The way individual melodic lines (voices) move from one chord to another; smooth voice leading is essential for making borrowed chords sound natural and intentional.
- Predominant Function
- The harmonic function of chords that typically lead to the dominant (V) or directly to the tonic (I); many borrowed chords serve predominant functions.
- Tonicization
- Temporarily treating a chord other than the tonic as a tonic by preceding it with its own dominant; different from borrowing, which doesn't establish a new tonal center.
- Plagal Cadence
- A chord progression from IV to I (or iv to I); the minor version (iv - I) is common with borrowed chords and creates a gentler, more reflective ending than V - I.
