feature request : staccato/legato

[rubberplayer]

Hi

It would be nice to have a way to be able to make staccato by specifying staccato (or legato) property passed in the NoteEvent constructor, maybe with a 0..100 value for instance. The default still would be legato.

This would not change the total tick duration of the NoteEvent event , but would just make midi note off happen sooner.

What do you think of it ?