Chord Progression Maker

Use the free Chord Progression Maker to generate a sequence of chords for songwriting, practice, piano, guitar, beat production, or music theory study. Choose a key, major or natural minor scale, progression length, mood, genre, or preset pattern. The result gives you playable chord names, Roman numerals, harmonic function, a suggested use case, and a short explanation of the progression’s movement.

This online chord progression generator also works as a guided chord progression builder rather than a random list of chords. It connects each chord to a key and reusable Roman numeral pattern, helping you develop a verse, chorus, bridge, loop, or exercise while understanding the harmonic structure.

  • Build 3-, 4-, 6-, or 8-chord sequences
  • Choose from 12 chromatic roots
  • Work with major or natural minor selections
  • Guide results by mood, genre, or a preset pattern
  • See chord names and Roman numerals together
  • Copy the chords or numeral pattern without a microphone or audio upload

Make a Chord Progression

Songwriting and harmony workspace

Chord Progression Maker

Choose a key, scale, mood, genre, or preset pattern to create chord progressions with chord names, Roman numerals, function labels, and a simple explanation.

No audio upload or microphone access is required. This tool creates progressions from your selected key, scale, mood, genre, and pattern.

C major Pop · Balanced
Function Tonic → dominant → relative minor → subdominant
Use case Pop, worship, emotional songwriting

The I–V–vi–IV pattern starts at the home chord, moves to dominant tension, adds relative minor emotion, then opens back through the subdominant.

How to use the result

Try the chords with a simple rhythm, add a melody, then adjust tempo, voicing, bassline, or order until it fits your song idea.

Roman numerals matter

Roman numerals let you reuse the same progression in another key without memorizing every chord name.

Creative limitation

A generated progression is a starting point. Melody, rhythm, arrangement, and performance finish the song.

Related Chord Progression Tools

Continue with the tool that matches your next task. These tools have distinct inputs and outputs, so they support the main maker without replacing its broad guided-creation role.

ToolUse it when you want to…
Chord Progression CalculatorExplore which diatonic and related chords belong to a selected key
Chord Progression AnalyzerEnter a progression you already have and examine its key, numerals, or function
Random Chord ProgressionGet a faster, less directed starting point for inspiration
Piano Chord Progression GeneratorDevelop a progression for a keyboard-focused workflow
MIDI Chord GeneratorMove a chord idea toward a MIDI or production workflow supported by that tool
Chord TransposerMove an existing progression into a different key
Roman Numeral ConverterConvert between reusable numeral patterns and key-specific chord names

How to Use the Chord Progression Maker

Start with the part of the song idea you already know. If you have a comfortable key, choose it first. If you are still exploring, use a familiar key and let the mood, genre, or preset guide the initial result. You can create a chord progression online without entering notation or uploading audio.

  1. Choose a key. Select a root from C through B, including the available flat keys.
  2. Choose the scale. Select Major or Natural minor.
  3. Set the length. Use 3 or 4 chords for a compact loop, or 6 or 8 chords for a longer phrase.
  4. Pick a mood. Available directions include Balanced, Happy, Sad, Emotional, Dark, Romantic, and Uplifting.
  5. Choose a genre or style. Options include Pop, Rock, Blues, Jazz, Country, Worship, Lo-fi, R&B, and Cinematic.
  6. Select a preset if needed. Try patterns such as I–V–vi–IV, I–IV–V, vi–IV–I–V, ii–V–I, I–vi–IV–V, or i–VI–III–VII.
  7. Generate the progression. Review the chord names, Roman numerals, function description, use case, and explanation.
  8. Copy and develop it. Try the chords with a rhythm and melody, or copy the Roman numerals to rebuild the idea in another key.

Use Randomize for another starting point and Reset to restore the initial controls. A generated sequence still needs rhythm, voicing, melody, bassline, structure, and arrangement.

Worked Example: I–V–vi–IV in C Major

With C, Major, four chords, and the I–V–vi–IV preset selected, the maker returns:

PositionIVviIV
Chord in C majorCGAmF
Basic functionTonicDominantRelative minorSubdominant

The progression begins on C, the tonic or harmonic home. G introduces dominant motion. Am adds relative-minor contrast without leaving the key, and F creates broad subdominant movement that can return smoothly to C or continue into another section.

Roman numerals preserve the relationship when the key changes. In G major, the same I–V–vi–IV pattern becomes G–D–Em–C. In A major, it becomes A–E–F♯m–D. This makes the pattern reusable when a singer needs a different range or an instrument sounds better in another key.

The pattern is familiar in pop, worship, acoustic, and emotional songwriting, but it does not force one mood. Rhythm, melody, tempo, and voicing change its effect.

How to Read Your Generated Progression

The chord names tell you what to play. The other fields explain the musical structure and help you decide how to reuse or rewrite the idea.

Result fieldWhat it meansPractical use
Key and scaleThe tonal center and selected harmonic sourceShows which chord family the result is based on
Chord namesThe playable sequence, such as C–G–Am–FUse it in a chart, instrument part, or songwriting session
Roman numeralsEach chord’s scale-degree roleRebuild the same pattern in another key
FunctionMovement such as tonic, subdominant, relative minor, or dominantUnderstand stability, contrast, tension, and direction
Mood and genreThe creative filters used for the resultTreat them as guidance for a song idea, not fixed rules
ExplanationA short description of how the pattern movesDecide whether to keep, reorder, repeat, or replace chords

How Chord Progressions Work

A chord progression is an ordered series of chords that creates harmonic movement. The key supplies a tonal center and a family of related chords. The order determines when the music feels stable, when it moves away from home, and when it creates tension or resolution.

In a diatonic major key, chords are built from scale degrees. For C major, the basic triads are C, Dm, Em, F, G, Am, and B diminished. Their Roman numerals are I, ii, iii, IV, V, vi, and vii°. Uppercase numerals represent major triads, lowercase numerals represent minor triads, and the degree symbol marks a diminished triad.

Roman numerals describe relationships rather than fixed chord names. That is why I–IV–V can become C–F–G in C major, G–C–D in G major, or A–D–E in A major. Read the diatonic chord progressions guide for the full key-building process.

Chord function describes direction: tonic feels stable, predominant or subdominant moves away from home, and dominant creates a stronger pull toward resolution. Relative-major or relative-minor chords add contrast. These are tendencies rather than rigid rules; rhythm, melody, bass movement, inversions, extensions, and production can change the effect.

Choose a Progression by Songwriting Goal

Use the controls to generate a starting point, then develop the result based on the section you are writing.

For a clear, familiar chorus

Try I–V–vi–IV or vi–IV–I–V for a balance of stability, motion, and contrast. Compare more patterns in the common chord progressions guide.

For a simple folk, rock, country, or beginner idea

Start with I–IV–V. Its three major-key functions leave room for rhythm and melody. See the folk chord progressions guide for style-specific examples.

For a darker or cinematic direction

Choose a minor key and i–VI–III–VII, then shape the mood through tempo, register, voicing, and instrumentation. Explore dark chord progressions or trap chord progressions for more ideas.

For jazz or smoother resolution

Try ii–V–I and listen to voice leading. Seventh chords and richer voicings create more of the style. Continue with jazz chord progressions.

For a happy or uplifting starting point

Use a major key with I–IV–V or I–V–vi–IV. Mood labels are suggestions; melody, rhythm, tempo, and arrangement shape the final emotion. See happy chord progressions for focused examples.

Turn a Generated Loop Into a Song Section

Information gain comes from what you do after generation. Use this short workflow to turn a four-chord result into something personal:

  1. Play one chord per bar. Hear the movement before adding complexity.
  2. Try two rhythms. Compare syncopation, arpeggiation, or sustained chords.
  3. Write a small melody. Begin with chord tones on strong beats.
  4. Change one chord or the bassline. Compare a substitution, reordered chord, or inversion.
  5. Test another key. Keep the numerals and use the Chord Transposer if the range is uncomfortable.
  6. Assign a purpose. Decide whether the loop belongs in a verse, chorus, bridge, intro, or outro.

The progression should support the song rather than become the whole song. A strong topline, rhythmic identity, arrangement, and contrast between sections make a familiar pattern more individual.

Accuracy, Privacy, and Limitations

The Chord Progression Maker creates theory-based starting points from the controls you select. It does not promise that every result will suit a melody, genre, or emotional description. Mood and genre labels are creative guidance, not objective measurements.

The verified interface uses selections and text output. It does not require microphone permission or an audio upload. The current result provides chord names, Roman numerals, function, a use case, and an explanation. It is not an audio chord player, sequencer, looper, MIDI exporter, or DAW exporter. Use the dedicated MIDI tool when that workflow is needed; do not expect playback or export controls from the homepage unless they are added and tested.

Advanced harmony may also require decisions beyond a diatonic generator. Secondary dominants, borrowed chords, modal interchange, chromatic approach chords, extensions, and voice leading depend on context. Use the generated result as a foundation, then analyze or edit it deliberately.

Chord Progression Maker FAQ

What is a chord progression maker?

A chord progression maker is a songwriting tool that creates an ordered chord sequence from musical choices such as key, scale, length, mood, genre, or a preset pattern. This maker also displays Roman numerals and functional context.

How do I create a chord progression online?

Choose a key and scale, set the length, optionally select a mood, genre, or preset, and generate the result. Play the chord names, review the numerals, then adjust rhythm, melody, voicing, or chord order.

Is this also a chord progression generator?

Yes. It is a free online chord progression generator, builder, and creator with guided controls. Unlike a purely random generator, it lets you choose a key, scale, length, mood, genre, or preset. Use the separate Random Chord Progression tool when you want less direction.

Can I make happy, sad, romantic, or dark progressions?

The tool offers mood controls that can guide the starting pattern. Treat those labels as creative prompts. Key, tempo, chord voicing, melody, register, rhythm, and production shape the final emotion.

Can I use the result for piano or guitar?

Yes. The harmonic progression applies across instruments, but you must choose practical piano voicings or guitar shapes. Use the dedicated piano chord progression generator for a keyboard-focused workflow, or read the guide to chord progressions for guitar for instrument-specific help.

Does this chord progression maker play audio?

No. The current homepage tool creates text-based chord names, Roman numerals, functions, and explanations; it does not play or loop audio. Queries for an online chord player, sequencer, or looper describe a different task and should not be satisfied with an unsupported claim.

What do Roman numerals mean?

Roman numerals show each chord’s scale-degree role inside a key. They let you preserve the progression pattern while replacing the chord names for another key.

Can I transpose the progression?

Yes. Keep the numeral pattern and replace each degree with the matching chord in the new key, or use the Chord Transposer linked above.

For more tool-specific answers, visit the full ChordProgressionMaker FAQ or read what a chord progression is.

Scroll to Top