You can change your default setting for whether all notes in chords are played when you select any note in the chord or whether only the selected notes are played.
Prerequisite
Notes are played during note input/selection.
Procedure
- Press Ctrl/Cmd-, to open Preferences.
- In the category list, click Note Input and Editing.
- In the Note Input section, activate/deactivate Play all notes in chord when any is selected in the Auditioning subsection.
- Click Apply, then Close.
Result
When the option is activated, all notes in chords are played when any note in the chord is selected. When it is deactivated, only the selected notes are played.