Copy and paste notes between MuseScore and other applications

Your idea

On desktop OSs like Windows, we can copy and paste text and images between softwares. For example, we can copy an image from Microsoft Word into Adobe Photoshop. However, this isn't currently possible for midi notes.
I hope that we can copy notes between musescore, DAWs (such as Ardour), Singing voice synthesizers (such as OpenUtau), or any other symbol-based music creation software.

Problem to be solved

To implement this feature, we should define a common clipboard data exchange format for musical notes.
I'm probably not the first one who come up with this idea, so maybe some softwares already implemented a format. However, they aren't widely supported.
If there is really no such data exchange format existing, ExpressiveLabs has proposed one: https://github.com/ExpressiveLabs/commonnote . You can discuss with them if you're interested or have suggestions, since it is new.

Prior art

No response

Additional context

No response

Checklist

• This request follows the guidelines for reporting issues
• I have verified that this feature request has not been logged before, by searching the issue tracker for similar requests

The issue names no files, tests, or entry points. Start by reviewing MuseScore's existing clipboard handling and the proposed commonnote format, then assess compatibility with the cited applications. Done would require an agreed exchange format and a scoped implementation plan for copying musical notes.