OCTO wrote: ↑26 Apr 2019, 12:36
So, I would like to know if some or all features are possible in Dorico or not. If it is somewhat easier to do, or it is at all possible.
As of Dorico v3.1, I'll address the things that can be done.
3. Boxes have to be made using a Text object (which could contain visible or invisible chars), and setting a border to it. You can adjust the size of the border, and then position the box. The box is beat-attached. This is a 'workaround' and better functionality is expected.
4. Independent rhythm: It's very easy to use tuplets to increase or decrease the 'actual' number of notes in a bar. You can also 'fake' the actual time signature, or have a different time in one staff.
6. You can position any lines by hand; and there are also a range of automatic 'snapping' positions, such as to the barline, to the notehead, or to the beat position.
7. See 3.
8. Time sigs: These are your Layout options for Time sigs. "System object" positions means above the top staff and any instrument groups that you select.

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You can also choose the style of denominator easily enough.

- Screenshot 4.png (38.45 KiB) Viewed 10505 times
And there are a range of styles for interchangeable (alternating) meters. You could add the beat markings easily enough as text.
9. Yes, barlines can be added individually to any staff.
10. Generally, every object respects spacing! The tricky bit is creating a custom note-attached object that sits to the left or right of the note. Currently, Playing Techniques are the main note-attached objects: they sit above or below the note and cannot be moved horizontally. However, there are some 'workarounds' for side-attached objects.
The Line tool is excellent, but has no custom lines yet. Boxes for aleatoric-style notation are still missing. You might like to post on the Dorico forum and submit your usages as things you need from the program.
For the music that I produce, Dorico is now largely "notation-complete". But I'd like to see improvements in things like Staff hiding; editable Clefs and Instruments; and other features that bring greater flexibility and control to the user.
Work is underway on Dorico 3.5, which will be released later in the year: I have no doubt that we will see amazing improvements.