# MIDI from host to plugin

**URL:** https://forum.juce.com/t/midi-from-host-to-plugin/6451
**Category:** Audio Plugins
**Created:** [February 21, 2011, 10:22am UTC](https://forum.juce.com/t/midi-from-host-to-plugin/6451 "2011-02-21T10:22:42Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![kalash](https://avatars.discourse-cdn.com/v4/letter/k/b77776/32.png) [@kalash](https://forum.juce.com/u/kalash)
#### Post date: [February 21, 2011, 10:22am UTC](https://forum.juce.com/t/midi-from-host-to-plugin/6451/1 "2011-02-21T10:22:42Z")

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Can anyone explain me how send MIDI messages from host application to VST plugin?

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### Author: ![ans](https://sea2.discourse-cdn.com/flex026/user_avatar/forum.juce.com/ans/32/617_2.png) [@ans](https://forum.juce.com/u/ans)
#### Post date: [March 30, 2011, 10:05am UTC](https://forum.juce.com/t/midi-from-host-to-plugin/6451/2 "2011-03-30T10:05:44Z")

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The host passes midi events to your plugin with the processBlock() call. They are in the MidiBuffer. Have a look at processBlock() in the JuceDemoPugin project.