The scale consists of up to 12 notes (1 octave), which are set and indicated on keyboard Hovering the mouse over label below a control displays a tooltip with information.ĪT1 re-tunes the input signal to the note closest in the configured scale.
Left-click allows to en/disable individual notes, and right-click on the keyboard brings up a dialog to select common major/minor scales.
The keyboard also indicate the current note as selected by the pitch estimator.