Probably the most common general application for a less-than-legato touch is in the organ music composed through about 1750, the year marking the close of the Baroque era and the death of J. S. Bach. Non-legato connections are commonly used in several interesting ways in the performance of this music--for example:
Successfully articulating in this way happens when the timing of the releases is precise. Much experimentation and careful musical listening can lead to mastery of this technique.