https://github.com/vvzen/osc-route-midi-examples

Collections of examples of sending/receiving MIDI/OSC that can be useful for live visuals
https://github.com/vvzen/osc-route-midi-examples

midi midi-player midiplayer nodejs osc processing routing

Last synced: 18 days ago
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Collections of examples of sending/receiving MIDI/OSC that can be useful for live visuals

• Host: GitHub
• URL: https://github.com/vvzen/osc-route-midi-examples
• Owner: vvzen
• Created: 2020-03-31T22:04:15.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2023-01-05T18:12:31.000Z (almost 2 years ago)
• Last Synced: 2024-11-30T18:56:40.801Z (24 days ago)
• Topics: midi, midi-player, midiplayer, nodejs, osc, processing, routing
• Language: JavaScript
• Homepage:
• Size: 1.4 MB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 15
• Metadata Files:
  • Readme: README.md

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README

        
# osc-route-midi-examples ✏️🎶💻🎨

This repo hosts a series of tiny examples that will hopefully make your life easier if you're trying to do real time visuals or music, new media installation work, etc.. 👨🏻‍🎨👩🏻‍🎤

Hope this helps someone!

## processing\_read\_midi

*Processing*

Simple example that shows how to read MIDI from a file and how to send via OSC some of the attributes of each note while the file is being played.

It uses the sequence object from the `javax.sound.midi` package, and the oscp5 processing library.

OSC messages are sent on localhost using UDP as transport.

Original creedits for the code go to Hamoid, who wrote [this tiny wrapper class]([https://github.com/hamoid/Fun-Programming/tree/master/processing/ideas/2017/04/MidiViz]) to facilitate dealing with MIDI.

You also can run it in background via the `processing-java` binary.

`processing-java --sketch=/full/path/to/processing_read_midi --run`

You can also export the .pde sketch to an app if you want:

`processing-java --sketch=/full/path/to/processing_read_midi --output=/where/you/like --export`

## node\_receive\_osc

*NodeJS*

This example shows how to receive OSC messages in NodeJS using the `osc` nodejs package.

## node\_bridge\_osc

*NodeJS* *Threejs*

This slightly more complex example shows how to forward OSC messages from NodeJS to the browser using **WebSockets** using the `osc` and `ws` packages.

In this way you can have your browser side library (like *p5js* or *threejs*) creating graphics in the browser but reacting to inputs that could come from any application/framework that supports sending OSC messages via UDP (which means a lot of apps like Vezér or Ableton Live, etc.. or creative coding frameworks like Processing or Openframeworks).