Enhanced rhythm correction

[Thomas]

The rhythm correction exercise should be divided in 2 phases:

1) locating the rhythm error and
2) fixing the rhythm error


Example:
A half note is displayed on the staff, but two quarter notes were played. The half note should be deleted and the two quarter notes (in a different color) inserted.

[Quentin]

Hi Thomas,
It's a very good idea, which would make the rhythm correction exercise more complete.

Please be sure that I will add that request to the list of enhancements