Piano Chord Progression Generator & Visualizer
Design, analyze, preview, and visualize piano chord progressions with automatic left-hand bass and right-hand voicing distribution, 2.5-octave piano keyboard mapping, multi-style piano synthesis, and MIDI file export.
Piano Progression Timeline (4 Chords)
Piano Voicing Customizer (Slot 1)
Export & Sharing Options
Download standard MIDI file (.mid) with VLQ delta encoding to drag into Ableton, Logic, FL Studio, or Pro Tools.
Create and Visualize Piano Chord Progressions Online
A Piano Chord Progression Generator helps you build, preview, and visualize piano chord progressions with realistic left-hand bass notes and right-hand chord voicings. Instead of manually arranging every note, the tool automatically distributes notes between both hands, displays them on an interactive piano keyboard, lets you preview different accompaniment styles, and exports the finished progression as a Standard MIDI (.mid) file.
Whether you’re composing original music, practicing harmony, arranging for piano, or producing tracks in a DAW, this tool makes it easier to hear and understand how a progression sounds on the keyboard.
How to Use the Piano Chord Progression Generator
Creating a piano progression is simple:
- Choose a key root and scale mode for your progression.
- Load a piano genre preset or start with an empty progression.
- Build a progression from 1 to 12 bars by adding or editing chords.
- Select left-hand bass types, right-hand inversions, chord qualities, and durations.
- Choose a piano playback pattern such as Block Chords, Broken Arpeggio, Alberti Bass, or Pop Ballad Pulse.
- Preview the progression using your preferred piano sound.
- Export the finished progression as a Standard MIDI (.mid) file for use in your DAW.
If you prefer creating chord progressions without piano-specific voicing, the Chord Progression Calculator offers a more general progression-building workflow.
Automatic Left-Hand and Right-Hand Piano Voicing
One of the most useful features of this generator is its automatic hand distribution.
Instead of placing every note manually, the tool separates bass notes and chord tones into realistic piano voicings.
Supported left-hand bass options include:
| Bass Style | Description |
|---|---|
| Single Root | Plays only the root note. |
| Root + Octave | Reinforces the bass with an octave. |
| Root + Fifth | Adds additional harmonic weight. |
| Shell Voicing | Uses the root together with the seventh for a lighter accompaniment. |
The right hand can display different chord inversions and voicing layouts, making it easier to compare how each version sounds and feels on the keyboard.
To better understand why each chord belongs to the progression, you can use the Chord Progression Analyzer after building your sequence.
Preview Different Piano Playing Styles
The generator includes multiple accompaniment patterns so you can hear the same progression performed in different ways.
Available playback patterns include:
- Block Chords
- Broken Arpeggio
- Alberti Bass
- Pop Ballad Pulse
The built-in Web Audio piano engine also offers several piano timbres, allowing you to preview your progression with different tonal characteristics before exporting it.
During playback, the interactive 2.5-octave keyboard highlights left-hand bass notes and right-hand chord voicings separately, making it easier to understand how both hands work together.
If you’re learning harmonic notation while practicing piano, the Roman Numeral Converter can help connect chord symbols with functional harmony.
Export Piano Progressions to MIDI
Once your progression is complete, you can export it as a Standard MIDI (.mid) file.
The MIDI file is generated directly inside your browser, making it easy to import into compatible digital audio workstations for arranging, orchestration, virtual instruments, or further editing.
This workflow is useful for:
- Songwriting
- Piano practice
- Film scoring
- Music production
- Arrangement planning
If you’re looking for fresh harmonic inspiration before building your piano arrangement, try the Random Chord Progression Generator to generate new progression ideas.
Tips for Better Piano Chord Progressions
A few simple techniques can help you create smoother piano arrangements:
- Experiment with different inversions to reduce large hand movements.
- Compare several accompaniment patterns before choosing one.
- Try alternate left-hand bass styles for different musical textures.
- Listen at different tempos to evaluate the musical feel.
- Export multiple MIDI versions to compare arrangements inside your DAW.
- Study common progression patterns to expand your harmonic vocabulary.
For more inspiration, explore Common Chord Progressions, Jazz Chord Progressions, and How to Write Chord Progressions for practical songwriting ideas and piano harmony examples.
What is a piano chord progression generator?
A piano chord progression generator is a tool that helps create, preview, and visualize chord progressions with automatic left-hand bass notes, right-hand voicings, piano playback, and MIDI export.
Can I change the left-hand bass pattern?
Yes. The generator supports multiple bass styles, including Single Root, Root + Octave, Root + Fifth, and Shell Voicings.
Does the generator support different piano accompaniment styles?
Yes. You can preview progressions using Block Chords, Broken Arpeggio, Alberti Bass, and Pop Ballad Pulse playback patterns.
Can I export my piano progression as a MIDI file?
Yes. The tool generates Standard MIDI (.mid) files directly in your browser for use in compatible digital audio workstations.
Can I use different keys and musical modes?
Yes. The generator supports all listed key roots along with Major, Natural Minor, Dorian, Phrygian, Lydian, Mixolydian, Locrian, Harmonic Minor, and Melodic Minor modes.