Piano MIDI Player

Drag in your MIDI and get instant full 88-key visualization. Practice at your pace with a variety of instrument sounds piano, electric piano, organ, strings and many more. Control tempo, seek precisely and use on-screen metrics (polyphony, duration, position) help you analyse voicings, learning and improve faster.

Click anywhere to enable audio playback
No file selected
120 BPM
0:00 / 0:00
Polyphony: 0

How It Works

What is a Piano MIDI Player & Visualizer?
A Piano MIDI Player & Visualizer is a tool that lets you upload a MIDI file, hear it with realistic grand piano and other different sounds, and see each note light up on a virtual keyboard in real time. It’s perfect for learning, practicing, and analyzing music.

How to Use Our Piano MIDI Player & Visualizer

  • Upload a MIDI File : Simply select or drag in your MIDI file to begin.
  • Select Instrument Voice : Variety of instrument sounds piano, electric piano, organ, strings and many more.
  • Watch the Notes in Action : Follow each note on the full piano keyboard as it plays, giving you a clear view of hand positions and timing.
  • Adjust Tempo (BPM) : Slow down difficult passages or speed up for performance tempo without changing pitch.
  • Jump to Any Point : Use the progress slider to move instantly to a specific section.
  • Monitor Polyphony : See how many notes are playing at once to understand chord density and complexity.

Why Use It?
This tool combines visual feedback with audio playback, making it invaluable for practice, ear training, and exploring new music. Whether you’re a beginner or an advanced musician, it offers an engaging way to interact with your MIDI files.

Important Note on Audio Playback in Modern Browsers
Many modern browsers prevent audio from starting automatically without user interaction. After uploading your file and clicking the Play button, move your mouse cursor or press any key to unlock audio playback.
If the sound ever gets stuck – especially after multiple files back-to-back plays – click Reset and upload your next file again.

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Small Donation Helps

  • IndiPiano is completely free. Along with this, I am also running StammeringHelp.com, an NGO dedicated to supporting people with speech and hearing disabilities. It is essentially a platform that integrates neuroscience and AI-driven analytics to advance research and solutions in human speech and hearing sciences.
  • I am just a software engineer from India, maintaining and running this NGO as a non-profit initiative supported by donations.
  • Every contribution helps us maintain and grow this platform so it can reach and help more people.
  • It also funds ongoing research not only into stammering and stuttering, but also in overall speech, hearing and neuroscience.
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At IndiPiano, we are committed to providing a reliable, creative, and inspiring space for music learners. Our goal is to make learning music simple and enjoyable. Despite our best efforts, occasional errors, broken links or missing details may occur. Your feedback helps us refine and improve the experience for everyone. Or if any you any issue with any of our content please reach out tou us.

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Latest Highlights

1st Sep 2025 –

  • Delay Auditory Feedback (DAF) App now supports mobile devices.
  • New Articles Published :
    1. Parenthood with Stammering
    2. Is Stammering Due to Genetics?
  • Celebrated our 101st success story!
  • Our website is now live! 🚀