Technical information

Piano display

Using the Piano Display button at the bottom left of Pro-Q 2's interface, just above the bottom bar, you can toggle between the

normal frequency scale and a piano keyboard display, via which band frequencies can be adjusted as well. The highlighted keys

correspond to an 88-keys grand piano layout, ranging from A0 (27.5 Hz) to C8 (4186.01 Hz).

For every band in the display, there is a corresponding dot on the keyboard. You can interact with the dots in two ways:

Click the dot once to quantize the associated band's frequency to the exact musical note.

Click and drag the dot to change the frequency while keeping it quantized to musical notes.

While the piano display is active, parameter value displays that show a band's frequency will also show that frequency as a musical

note (including cents offset). Note that at any time, also if the piano display is not showing, you can enter frequencies as musical

notes! For example, you can double-click on the Frequency knob in the band selection controls and type "D#5 +13", or "A4".

Tips

To quantize a frequency without using the piano display, just double-click a curve dot in the display or the Frequency knob

in the EQ controls, and enter a value like "A4" or "C#2".

Next: Stereo options