MIDIChFilter v1.20

MIDIChFilter is a simple VST plugin that will let through MIDI data on the selected MIDI channel(s).

System Requirements

Windows XP/Vista/7/8/10. VST2 compatible 32-bit or 64-bit host.


This plugin is free to use for commercial or non-commercial use, but is copyrighted and cannot be distributed without permission.

Download & Installation

Click "Download", open the downloaded zip file and extract the dll file to your VST plugin folder (MIDIChFilter32.dll if you use a 32-bit host, or MIDIChFilter.dll if you use a 64-bit host).

Version History


  • Support for hiDPI displays. Right-click the plugin window to select scaling (100%, 125%, 150%, 175%, 200%, or Auto).
  • Possible to change skin via the right-click popup menu.
  • Fixed: GUI issues when Windows 10 app scaling was set to "System (Enhanced)" for non-hiDPI hosts.
  • Various minor fixes and enhancements.


  • Fixed: Dialog boxes shown behind plugin window in Reaper if plugin window was pinned ("stay on top").


  • Fixed: Poly Aftertouch and Program Change midi messages not passed through plugin.


  • Updated user guide.
  • Fixed: Plugin would crash/plugin window not display on some Windows installations.


  • Updated internal framework and GUI.
  • Updated layout of user guide.
  • Fixed: Problem with default window size in Cubase.


  • User guide now included.
  • Fixed: Noise in Cubase.


  • Fixed: Error when unloading plugin from memory.


  • First release.