The High Shelf/Peak band is switchable between high shelf EQ and high peak EQ functions. By default, this band is set to High Shelf.
Boosts or cuts frequencies at and above the Frequency setting. The amount of boost or cut is determined by the Gain setting. The Q setting determines the shape of the shelving curve.
Boosts or cuts a band of frequencies centered around the Frequency setting. The width of the affected band is determined by the Q setting.
The High Shelf and High Peak Gain controls and their corresponding graph elements are displayed on-screen in blue. The following control values are available: