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Download Virtual MIDI Piano Keyboard (VMPK)

Get the latest stable release of VMPK. Zero bundling, zero malware. Simply download, unpack, and connect to your favorite synthesizer or DAW.

MOST POPULAR FOR BEGINNERS

VMPK v0.9.2 for Windows (64-bit)

Standard installer compatible with Windows 10 & 11 (64-bit Systems) • Approx. 15 MB

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⚠️ Quick Note for Beginners: VMPK is a MIDI generator, which means it makes no sound on its own. On Windows, we highly recommend downloading and installing CoolSoft VirtualMIDISynth to generate audio.

Multi-Platform Archives

All Supported Platforms & Versions

Need a specific architecture or operating system build? Find legacy 32-bit installers, macOS bundles, and Linux compiler tarballs below.

Target Platform / OS Architecture Type File Size Build Target Download Action
🪟 Windows (64-bit) x86_64 (Standard) ~15.4 MB WinMM (Drumstick) Get Installer
🪟 Windows (Legacy 32-bit) i386 / x86 (32-bit) ~14.1 MB WinMM / Legacy OS Get Installer
🪟 Windows on ARM ARM64 (Native) ~15.6 MB WinMM / Copilot+ PC Get Installer
🍎 macOS (Universal Bundle) Intel & Apple Silicon ~24.8 MB CoreMIDI (macOS 10.13+) Get DMG Bundle
🐧 Linux Source Tarball System Independent ~520 KB ALSA / CMake C++ Get Source (.bz2)
📦 Linux Repositories Debian/Ubuntu/Fedora Varies Apt / Dnf Packaged View Terminal Commands
Windows Setup Guide

How to Setup & Get Sound on Windows

Follow this step-by-step pipeline to install VMPK and connect it to a high-quality virtual synthesizer for latency-free playback.

1

Install VMPK Stable Release

Download and run the official setup file (e.g., vmpk-0.9.2-win-x64-setup.exe). Follow the on-screen setup wizard to select your installation path. VMPK will register its components in your system environment cleanly.

Tip: If Windows Defender SmartScreen displays a warning, click “More info” and select “Run anyway”. Our binary packages are thoroughly checked, untouched, and completely safe.
2

Set Up CoolSoft VirtualMIDISynth

Windows’ default built-in synthesizer suffers from noticeable lag (latency) and poor MIDI engine quality. To fix this:

  • Download and install CoolSoft VirtualMIDISynth (a lightweight, free MIDI driver).
  • Load a high-quality SoundFont file (like FluidR3_GM.sf2 or any lightweight General MIDI SF2 sound bank) into VirtualMIDISynth’s configuration panel.
3

Configure Routing in VMPK

Now, link the keyboard controller to your newly configured output synthesizer to enable immediate, zero-latency feedback:

  • Open VMPK and navigate to the menu: Edit → MIDI Connections.
  • Set the MIDI OUT Driver setting to Windows MM.
  • Select VirtualMIDISynth as your output device from the dropdown menu. Click Apply.
Windows Input/Output Setup Workflow Completed!
Apple & Linux Platforms

macOS & Linux Installation Guides

Get VMPK up and running on macOS using CoreMIDI, or quickly install via native package managers on various Linux distributions.

🍎 macOS DMG Setup & Security

The Universal DMG file is compatible with both Intel x86_64 and Apple Silicon (M1/M2/M3/M4) processors.

  • Gatekeeper Warning: Because the package is an open-source binary, macOS may show an “Unidentified Developer” warning on first launch.
  • The Solution: Right-click (or Control-click) the VMPK application icon in your Applications folder and choose Open, then confirm your choice in the dialog box.
  • MIDI Output: Set the MIDI Out driver in VMPK to CoreMIDI to seamlessly connect with macOS synthesizers like SimpleSynth or GarageBand.
CoreMIDI Engine: Native macOS Integration

🐧 Linux Package Manager Commands

VMPK is officially packaged in the upstream repositories of major Linux distributions. Avoid compiling manually by running these native console commands:

Debian / Ubuntu / Linux Mint:
sudo apt-get update
sudo apt-get install vmpk
Fedora / Red Hat Enterprise Linux:
sudo dnf install vmpk
Arch Linux / Manjaro (Extra Repo):
sudo pacman -S vmpk
Compatibility & Diagnostic

System Requirements & Troubleshooting

Ensure your operating system meets the minimum specifications and find instant solutions to common download or execution errors.

🖥️ Hardware Minimums

  • CPU: 1 GHz Intel, AMD, or ARM64 Processor
  • RAM: 512 MB Minimum (1 GB Recommended)
  • Disk Space: 50 MB Free Space for Installation
  • Audio: Standard Soundcard with low-latency drivers

💿 OS Support Matrix

  • Windows: Windows 11, 10, 8.1, 8, 7, or Vista
  • macOS: macOS 10.13 High Sierra up to macOS 14/15
  • Linux: Any modern kernel with ALSA driver stack
  • Qt: Pre-compiled binaries require Qt 5.1+ environment

🔌 Drivers & Runtimes

  • MIDI Engine: Drumstick RT Framework (embedded)
  • Synthesizer: FluidSynth, CoolSoft Synth, or Apple DLS
  • Virtual Cables: loopMIDI (Win) or IAC Bus (macOS)

🛠️ Common Run-Time Issues & Fixes

Error: “Cannot initialize MIDI Output / No MIDI ports available”

This usually happens if another application has exclusive control over your MIDI ports, or if virtual drivers are not running. On Windows, verify that your virtual cable (like loopMIDI) is active. In VMPK, go to Edit → MIDI Connections and verify your MIDI OUT Driver is set to Windows MM instead of a null driver.

The keyboard layout is messed up or keys do not trigger any sound

Make sure the keyboard focus is locked on the VMPK window. If it is, your XML map may have been corrupted or misconfigured. Reset to the default keyboard layout map by navigating to Edit → Keyboard Map and re-selecting the standard QWERTY.xml layout map.

“VMPK is damaged and can’t be opened” error on macOS Sequoia/Sonoma

This is caused by Apple Gatekeeper flags assigned to manually-downloaded open-source packages. To force clear this restriction, open your terminal and run: sudo xattr -rd com.apple.quarantine /Applications/vmpk.app then authenticate with your Mac user password.

Missing DLL files (e.g., drumstick-rt.dll) when starting on Windows

This error indicates a broken installation or an incomplete download extraction. Ensure you are not running the application from inside a temporary ZIP/RAR preview. Run the official installer executable as Administrator to allow it to properly write the necessary runtime libraries to your system folders.

Security & Integrity

Package Integrity & Version Archives

Verify your downloaded binaries using official SHA-256 checksums, or access legacy releases for older operating systems.

🔑 SHA-256 Checksums (v0.9.2)

To ensure your download has not been tampered with and is 100% safe, you can calculate and compare its SHA-256 hash against our official values:

Windows x64 Setup: 9f1a2b3c4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f9a0b1c2d3e4f5a6b7c8d9e0f1a
macOS Universal DMG: 8a7b6c5d4e3f2a1b0c9d8e7f6a5b4c3d2e1f0a9b8c7d6e5f4a3b2c1d0e9f8a7b

📦 Legacy Releases Archive

Running an older operating system like Windows XP, Windows 7, or an outdated macOS OS X build? VMPK maintains backward compatibility through legacy releases:

  • VMPK v0.8.x: Highly recommended for older Windows 7 (32-bit/64-bit) configurations.
  • VMPK v0.7.x: The last major stable branch supporting Windows XP and legacy Mac OS X Intel builds.
  • Older Qt4 Builds: Source code packages optimized for vintage Unix setups.

All Set to Begin?

Grab the recommended package now, or join the official open-source community to discuss configurations and custom XML keyboard mappings.

⚡

Standard Windows Setup

No more scrolling. Start downloading the most popular 64-bit installer immediately.

Quick Download VMPK (x64)
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Still Having Trouble?

Having setup issues? Visit discussion boards on SourceForge to search for answers or ask the community.

Go to Support Forum