VirtualMIDISynth

VirtualMIDISynth

VirtualMIDISynth is a free, open-source software synthesizer that can generate MIDI sounds using SoundFonts. It works as a virtual MIDI device, allowing you to play sounds and music through MIDI input.
VirtualMIDISynth image
midi synthesizer virtual-instrument soundfonts open-source

VirtualMIDISynth: Free & Open-Source MIDI Synthesizer

Free, open-source software synthesizer generating MIDI sounds using SoundFonts, acts as a virtual MIDI device for playing through MIDI input

What is VirtualMIDISynth?

VirtualMIDISynth is an open-source, cross-platform software synthesizer capable of playing MIDI files using SoundFont instruments. As a virtual MIDI device, it receives MIDI messages from a MIDI controller, DAW software, or MIDI file player and converts them into digital audio signals to produce sound.

Some key features of VirtualMIDISynth include:

  • Works as a virtual MIDI output device in Windows, Linux, and macOS
  • Supports all major SoundFont formats including .sf2, .sf3, .sbk, and .dls
  • Low latency real-time audio synthesis
  • Customizable MIDI routing, mixing, effects, and audio output
  • Available as VST plugin or standalone application
  • Lightweight and low CPU usage

VirtualMIDISynth can use high-quality SoundFonts from various instrument makers or custom SoundFonts you create. It is configured through a GUI where you can select SoundFonts, adjust MIDI channels and parameters, apply effects like reverb and chorus, and mix the audio. The generated audio can be routed to speakers, audio interfaces, or recorded in a DAW.

As a free alternative to hardware MIDI synthesizers, VirtualMIDISynth provides versatile options for MIDI sound generation and audio production using reusable SoundFonts. Its open-source nature allows advanced customization as well.

VirtualMIDISynth Features

Features

  1. Works as a virtual MIDI device
  2. Generates MIDI sounds using SoundFonts
  3. Free and open source
  4. Cross-platform compatibility

Pricing

  • Free
  • Open Source

Pros

Free to use with no limitations

Good sound quality with SoundFonts

Low latency for real-time playing

Easy to setup and use

Cons

Limited to MIDI input only

Requires SoundFonts for good sound

No built-in sounds or effects


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