Available July 2026!
KEEZI: Your Piano, Smarter
Transform any digital piano into an interactive learning and creativity tool. Visualize scales, chords, and progressions directly above your keys, explore new musical ideas with intelligent chord assistance, and bring every performance to life with customizable LED effects. Whether you're learning, practicing, composing, or simply having fun, KEEZI helps you see music in a whole new way.
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Explore the features that make KEEZI the ultimate piano companion for:
Learning
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Scales Visualizer
Light up every note in major, minor, and pentatonic scales to build your music theory skills visually and intuitively.
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Chord Dictionary
Look up any chord and see every position it appears on the keyboard, from basic triads to advanced extensions.
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Chord Recognition
Play any group of notes and KEEZI instantly identifies the matching chord. Perfect for practicing and exploring.
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Make Every Scale Easy to Play
Shift any major or minor scale onto only the white keys, making even difficult keys easy for beginners and advanced players.
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Synthesia Integration
Connect KEEZI to Synthesia and follow songs visually with real-time LED guidance across your keyboard*
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Quiz Yourself
Use the Quiz app to learn how to read sheet music with real time feedback on correct key presses.
Creativity
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Chord Progressions
Jam along with built-in progressions. Boost your songwriting and improvisation skills effortlessly.
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One-Touch Chords
Trigger full, rich chords with a single key press. Ideal for quick composition, accompaniment, or expanding your sound.
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Arpeggiator
Turn chords into flowing, rhythmic note patterns with adjustable speed and style, from slow ballads to fast EDM runs.
Performance and Visualization
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Real-Time Note Visualizer
Watch your notes light up the keyboard as you play. Perfect for live shows, learning, or just making practice more exciting.
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Animations
Set ambient lighting effects like scrolling colors, twinkles, fireworks, or even a solid color backlight!
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Custom Colors
Fully personalize LED colors for scales, chords, animations, and MIDI input to match your mood, brand, or setup.
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DAW Integration
Connect KEEZI to your DAW (like Ableton, FL Studio, or Logic) and watch your MIDI tracks come alive on your keyboard*
*Requires KEENEKT
Video Demonstrations
Display Scales
Light up scales directly above your piano keys so you can practice with confidence, build familiarity across the keyboard, and improvise without worrying about hitting the wrong notes.
• Major
• Minor
• Major Pentatonic
• Minor Pentatonic
• Major Blues
• Minor Blues
Visualizer
See every note you play come to life with vibrant LED feedback across the keyboard. Personalize the experience with fade and pulse effects, custom colors, and preset palettes. Enable Velocity Lighting to expand the illuminated area based on your playing dynamics, creating a more expressive visual performance.
Chord Dictionary
Explore chords across the entire keyboard with visual guidance above every matching note. With support for any root note and 26 chord types, KEEZI makes it easy to find new voicings, build progressions, and unlock fresh musical ideas.
Animations
Whether you're practicing, performing, or relaxing, KEEZI's built-in animations bring your piano to life with dynamic lighting effects. Choose from a variety of patterns, customize the colors of each effect, and create the perfect atmosphere for your space.
Arpeggiator
Instantly create rhythmic arpeggios from any chord you play. Adjust the tempo, note rate, and playback style, and customize sustain pedal behavior to either hold the arpeggio or sustain notes normally.
Chord Progressions
Generate chord progressions in any major or minor key and use them as a creative backdrop for improvisation and melody writing. KEEZI can automatically sound each chord, with adjustable chord duration and the option to advance through the progression using the sustain pedal for a more hands-on experience.
Easy Chords
Turn simple key presses into full chords and explore new progressions with ease. Simply choose a major or minor key and KEEZI ensures every chord stays in scale, making experimentation effortless. Use Split Mode to play chords with your left hand while creating melodies with your right.
Who is KEEZI for?
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🎹 Beginners
Learn scales, chords, and music theory with visual guidance directly above the keys.
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🎓 Students
Build confidence, reinforce lessons, and explore new concepts through interactive practice.
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👨🏫 Teachers
Create engaging lessons and demonstrate scales, chords, and progressions in a visual way.
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✍️ Songwriters
Experiment with chord progressions, arpeggios, and new musical ideas more easily.
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🎛️ Music Producers
Connect KEEZI to your PC with KEENEKT and see tracks from your DAW come to life!
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✨ Piano Enthusiasts
Transform your instrument with visual effects, animations, and real-time note displays.
Simple By Design
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No Subscription
Pay once. Own it forever. All software updates are free!
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No App Required
Built-in touchscreen interface.
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No Accounts
No sign-ups or logins.
Works with virtually all pianos!
KEEZI is 100% compatible with virtually all digital pianos and keyboards that support MIDI. During development, KEEZI was tested with a wide variety of keyboards from major manufacturers. The included LED strip can also be trimmed to fit keyboards of virtually any size, from compact 25-key MIDI controllers to full 88-key pianos.
Every KEEZI includes a USB-A to USB-B cable for direct connection to most digital pianos. A small percent of pianos use USB-C or Micro-USB ports instead. These are fully compatible with KEEZI but require the appropriate cable (or adapter).
Have an older piano with only traditional 5-pin MIDI ports instead of USB? No problem. KEEZI can still be used with a MIDI-to-USB interface, available separately.
Even acoustic (non-digital) pianos can still use KEEZI's LED lighting and animation features for displaying scales, chords and animations. However, features that require MIDI communication—such as Visualizer, One-Key Chords, and Arpeggiator require a MIDI capable piano.
Compatibility
Setup is Easy
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1. Mount LED Strip
Trim to fit your keyboard if needed.
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2. Connect Cables
USB, Light Strip, Power
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3. Align LEDs to Keys w/ Quick Setup
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4. Play
What's Included?
- KEEZI Touchscreen Unit
- LED Strip
- USB-B Cable
- USB-C Power Adapter
- USB-C Power Cable
- Mounting Kit (6 mounts, LED end cap, and 4 adhesive strips)
- Quick Start Guide
- Free Software Updates as new features are added