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Downloads of v 2.13.8:


Last Update:

03 Dec 2023

Package Maintainer(s):

Software Author(s):

  • Claudio Nicora


virtualmidisynth midi synthetizer


  • 1
  • 2
  • 3

2.13.8 | Updated: 03 Dec 2023



Downloads of v 2.13.8:



Software Author(s):

  • Claudio Nicora

VirtualMIDISynth 2.13.8

  • 1
  • 2
  • 3

Some Checks Have Failed or Are Not Yet Complete

Not All Tests Have Passed

Validation Testing Passed

Verification Testing Passed


Scan Testing Resulted in Flagged as a Note:

At least one file within this package has greater than 0 detections, but less than 5

Learn More

Deployment Method: Individual Install, Upgrade, & Uninstall

To install VirtualMIDISynth, run the following command from the command line or from PowerShell:


To upgrade VirtualMIDISynth, run the following command from the command line or from PowerShell:


To uninstall VirtualMIDISynth, run the following command from the command line or from PowerShell:


Deployment Method:


This applies to both open source and commercial editions of Chocolatey.

1. Enter Your Internal Repository Url

(this should look similar to https://community.chocolatey.org/api/v2/)

2. Setup Your Environment

1. Ensure you are set for organizational deployment

Please see the organizational deployment guide

2. Get the package into your environment

  • Open Source or Commercial:
    • Proxy Repository - Create a proxy nuget repository on Nexus, Artifactory Pro, or a proxy Chocolatey repository on ProGet. Point your upstream to https://community.chocolatey.org/api/v2/. Packages cache on first access automatically. Make sure your choco clients are using your proxy repository as a source and NOT the default community repository. See source command for more information.
    • You can also just download the package and push it to a repository Download

3. Copy Your Script

choco upgrade virtualmidisynth -y --source="'INTERNAL REPO URL'" [other options]

See options you can pass to upgrade.

See best practices for scripting.

Add this to a PowerShell script or use a Batch script with tools and in places where you are calling directly to Chocolatey. If you are integrating, keep in mind enhanced exit codes.

If you do use a PowerShell script, use the following to ensure bad exit codes are shown as failures:

choco upgrade virtualmidisynth -y --source="'INTERNAL REPO URL'" 

Write-Verbose "Exit code was $exitCode"
$validExitCodes = @(0, 1605, 1614, 1641, 3010)
if ($validExitCodes -contains $exitCode) {
  Exit 0

Exit $exitCode

- name: Install virtualmidisynth
    name: virtualmidisynth
    version: '2.13.8'
    state: present

See docs at https://docs.ansible.com/ansible/latest/modules/win_chocolatey_module.html.

chocolatey_package 'virtualmidisynth' do
  action    :install
  source   'INTERNAL REPO URL'
  version  '2.13.8'

See docs at https://docs.chef.io/resource_chocolatey_package.html.

cChocoPackageInstaller virtualmidisynth
    Name     = "virtualmidisynth"
    Version  = "2.13.8"
    Source   = "INTERNAL REPO URL"

Requires cChoco DSC Resource. See docs at https://github.com/chocolatey/cChoco.

package { 'virtualmidisynth':
  ensure   => '2.13.8',
  provider => 'chocolatey',
  source   => 'INTERNAL REPO URL',

Requires Puppet Chocolatey Provider module. See docs at https://forge.puppet.com/puppetlabs/chocolatey.

4. If applicable - Chocolatey configuration/installation

See infrastructure management matrix for Chocolatey configuration elements and examples.

Package Approved

This package was approved as a trusted package on 19 May 2024.


VirtualMIDISynth is a software MIDI synthesizer implemented as a Windows multimedia user driver, accessible as a standard MIDI Out device.

It works on Windows XP (SP3) / Vista (SP1) / 7 (SP1) / 8.x / 10 (both x86 and x64), and is based on the great BASS library from un4seen.

Main features

  • User mode multimedia driver, no reboots, no BSOD
  • Directly accessible as MIDI Out device, no need for virtual MIDI cables (like MIDI Yoke, LoopBe1)
  • Supports up to 4 virtual devices, each with its own soundfont configuration (new in version 2.x)
  • Virtually unlimited polyphony (limited only by available CPU power)
  • MIDI mixer to set track mute/volume, accessible through systray icon
  • Integrated MIDI converter to easily convert your MIDI files to WAV/MP3/FLAC
  • Lightweight setup (~1.2 MBytes)
  • No DLL cluttering, everything is self contained installation folder (except for MIDI device driver) (new in version 2.x)
  • Clean installer, won't affect other MIDI devices
  • Efficient RAM usage (allows using large SoundFonts, > 1GByte)
  • Load soundFonts (up to available memory), enable/disable/chain them at your will; native 64bit version (on x64 OS) is not limited to 4GByte (new in version 2.x)
  • Configure MIDI Mapper default device (this feature is already available in XP, but missing in Vista / Windows 7)
  • Windows 8/10 users can also install CoolSoft MIDIMapper and configure it straight from VirtualMIDISynth configurator to get the well-known MIDI Mapper back to their systems
  • Multilanguage dialogs.
    If you want to help in translation, see here for status then get in touch to have access to the online translation system.

Take a look at the TODO list of what features you'll find in next versions or propose your ideas.



From: https://coolsoft.altervista.org/en/virtualmidisynth


VirtualMIDISynth is freeware, use it as you like.
Donations <https://coolsoft.altervista.org/donate are welcome>, especially if you earn money with it (live performances, public karaoke sessions, ...).
Verification is intended to assist the Chocolatey moderators and community
in verifying that this package's contents are trustworthy.
Package can be verified like this:
1. Download:
   x32: https://coolsoft.altervista.org/download/CoolSoft_VirtualMIDISynth_2.13.8.exe
   x64: https://coolsoft.altervista.org/download/CoolSoft_VirtualMIDISynth_2.13.8.exe
2. You can use one of the following methods to obtain the SHA256 checksum:
   - Use powershell function 'Get-FileHash'
   - Use Chocolatey utility 'checksum.exe'
   checksum type: sha256
   checksum32: 35C24E133F91AF0D79B6A7B66B41E5F98F8D3C2102CC6D4E1250B5479AE22A49
   checksum64: 35C24E133F91AF0D79B6A7B66B41E5F98F8D3C2102CC6D4E1250B5479AE22A49
File 'LICENSE.txt' is obtained from:
$ErrorActionPreference = 'Stop';
$toolsDir = "$(Split-Path -parent $MyInvocation.MyCommand.Definition)"

$packageArgs = @{
  packageName = $env:ChocolateyPackageName
  file        = "$toolsDir\CoolSoft_VirtualMIDISynth_2.13.8.exe"
  silentArgs  = '/S'

Install-ChocolateyInstallPackage @packageArgs
Remove-Item -Path "$toolsDir\*.exe" -ErrorAction SilentlyContinue
$ErrorActionPreference = 'Stop';

$packageArgs = @{
  packageName   = $env:ChocolateyPackageName
  softwareName  = 'CoolSoft VirtualMIDISynth *'
  fileType      = 'exe'
  silentArgs    = '/S'

$uninstalled = $false
[array]$key = Get-UninstallRegistryKey -SoftwareName $packageArgs['softwareName']

if ($key.Count -eq 1) {
  $key | % {
    $packageArgs['file'] = "$($_.UninstallString)"
    Uninstall-ChocolateyPackage @packageArgs
} elseif ($key.Count -eq 0) {
  Write-Warning "$packageName has already been uninstalled by other means."
} elseif ($key.Count -gt 1) {
  Write-Warning "$($key.Count) matches found!"
  Write-Warning "To prevent accidental data loss, no programs will be uninstalled."
  Write-Warning "Please alert package maintainer the following keys were matched:"
  $key | % {Write-Warning "- $($_.DisplayName)"}
md5: 36BED3D0FA7C62C6BAD879EA621C580B | sha1: EEBF4BDAC7E22CB66E003735DA2B1FA0909853FB | sha256: 35C24E133F91AF0D79B6A7B66B41E5F98F8D3C2102CC6D4E1250B5479AE22A49 | sha512: 4D9186D25A066979F901C8448E47CADF835F51D17C2DFA49BD723903FD76C5C7CC376571B3A7920D1C4381D93042CDEFBB92848E97F59AC5AB34D0C6889D8794

Log in or click on link to see number of positives.

In cases where actual malware is found, the packages are subject to removal. Software sometimes has false positives. Moderators do not necessarily validate the safety of the underlying software, only that a package retrieves software from the official distribution point and/or validate embedded software against official distribution point (where distribution rights allow redistribution).

Chocolatey Pro provides runtime protection from possible malware.

Add to Builder Version Downloads Last Updated Status
VirtualMIDISynth 2.13.7 404 Friday, March 31, 2023 Approved
VirtualMIDISynth 2.13.6 122 Sunday, March 19, 2023 Approved
VirtualMIDISynth 2.13.5 192 Tuesday, January 10, 2023 Approved
VirtualMIDISynth 2.13.4 144 Saturday, December 10, 2022 Approved
VirtualMIDISynth 2.13.3 127 Wednesday, November 30, 2022 Approved
VirtualMIDISynth 2.13.2 202 Friday, September 9, 2022 Approved
VirtualMIDISynth 2.13.1 98 Sunday, September 4, 2022 Approved
VirtualMIDISynth 2.13.0 145 Saturday, August 6, 2022 Approved
VirtualMIDISynth 2.12.8 197 Sunday, May 29, 2022 Approved
VirtualMIDISynth 2.12.7 155 Wednesday, May 11, 2022 Approved
VirtualMIDISynth 2.12.6 142 Monday, April 25, 2022 Approved
VirtualMIDISynth 2.12.5 214 Sunday, March 6, 2022 Approved
VirtualMIDISynth 2.12.4 250 Friday, January 14, 2022 Approved
VirtualMIDISynth 2.12.3 194 Thursday, December 16, 2021 Approved
VirtualMIDISynth 2.12.2 204 Sunday, October 24, 2021 Approved
VirtualMIDISynth 2.12.1 155 Monday, October 4, 2021 Approved
VirtualMIDISynth 2.11.2 267 Friday, May 14, 2021 Approved
VirtualMIDISynth 2.11.1 205 Thursday, March 25, 2021 Approved
VirtualMIDISynth 2.11.0 290 Sunday, January 17, 2021 Approved
VirtualMIDISynth 2.10.2 191 Tuesday, December 15, 2020 Approved
VirtualMIDISynth 2.10.1 284 Monday, September 7, 2020 Approved
VirtualMIDISynth 2.10.0 122 Sunday, August 30, 2020 Approved
VirtualMIDISynth 2.9.3 230 Saturday, July 18, 2020 Approved
VirtualMIDISynth 2.9.2 174 Wednesday, July 8, 2020 Approved
VirtualMIDISynth 2.9.1 259 Sunday, April 26, 2020 Approved
VirtualMIDISynth 2.9.0 142 Monday, April 20, 2020 Approved
VirtualMIDISynth 2.8.0 266 Wednesday, November 20, 2019 Approved
VirtualMIDISynth 2.7.3 234 Saturday, August 24, 2019 Approved

This package has no dependencies.

Discussion for the VirtualMIDISynth Package

Ground Rules:

  • This discussion is only about VirtualMIDISynth and the VirtualMIDISynth package. If you have feedback for Chocolatey, please contact the Google Group.
  • This discussion will carry over multiple versions. If you have a comment about a particular version, please note that in your comments.
  • The maintainers of this Chocolatey Package will be notified about new comments that are posted to this Disqus thread, however, it is NOT a guarantee that you will get a response. If you do not hear back from the maintainers after posting a message below, please follow up by using the link on the left side of this page or follow this link to contact maintainers. If you still hear nothing back, please follow the package triage process.
  • Tell us what you love about the package or VirtualMIDISynth, or tell us what needs improvement.
  • Share your experiences with the package, or extra configuration or gotchas that you've found.
  • If you use a url, the comment will be flagged for moderation until you've been whitelisted. Disqus moderated comments are approved on a weekly schedule if not sooner. It could take between 1-5 days for your comment to show up.
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