MIDI Forum

Left side shows the time, i.e. the sum of all previous time offsets. Byte offset is shown only in the warning/error messages.

It's a Node.js application, it runs pretty much on everything. 1) Install Node.js (unless you already have it) 2) Clone the GIT repo ( git clone) I...

Try this:br /> It reports some problems that it finds in the MIDI files (but probably not all) And I'm here if you need any help with that tool 🙂

It's safer not to use running status at all when you send messages.

"Web Audio" synth on that page is a virtual port created using the JZZ library. More precisely,br /> It is pure Web Audio API and does not require a...

Why don't you arrange all your events in a MIDI file and use one of numerous ready-to-use JavaScript MIDI players instead of scheduling the events man...

Besides CC, there can be some common SysEx. Why don't you guys publish both files here for we could have a look?

If your code uses Web MIDI API, you can either include JZZ.js before your script:br /> or install another plugin:

Try Firefox with the MIDI extension:br /> It also requires the plugin:

You can try to explicitly close the unused ports in your Web MIDI application.

It has been a while since I've started this branch... There is not too many existing options, so I had to start my own project:br /> Hope some o...

There is a database of the "Device Inquiry" responses:br /> You can add your instrument if it is not yet there.