Find the range.
Frequency determines which part of the sound a band changes. Low frequencies are on the left, high frequencies on the right. The scale is logarithmic: each successive section covers a wider frequency range.
Graphic and parametric equalizers
Interactive diagram: bands change the frequency balance, while points define precise adjustments. To configure the application, open the step-by-step instructions.
Explore the equalizer ↓GEq / PEq · INDIVIDUAL BANDS AND COMBINED RESPONSEDEMONSTRATION SIGNAL · NO AUDIO
CALCULATED MODEL
The familiar screen. Glowing nodes sit on the equalizer's combined curve.
In the scene: arrow keys adjust frequency and gain; Page Up / Page Down select a band. Shift increases the step.
PEqGRAVITYCRYSTAL
CHARACTER STARTS WITH SHAPE
Four starting points.
Examples to explore. Choose a shape and continue adjusting it yourself.
FROM ACTION TO UNDERSTANDINGEvery movement
Every movement
has a purpose.
The same frequencies, gain and filter shapes as in the SHIKARDOS parametric equalizer.
Choose the amount.
Gain sets the boost or cut. The node sits on the combined PEq curve: you see both the selected band and the influence of the others.
Change the coverage.
For a bell, a higher Q narrows its effect. For a shelf, a separate S parameter controls the transition slope. CRYSTAL and GRAVITY have their own curves.
What the model shows
The PEq responses and CRYSTAL/GRAVITY profiles are calculated from the application's filter coefficients at 48 kHz. The moving spectrum is a synthetic learning signal: a visual explanation with no playback and no changes to your player's settings. The page examples are designed to introduce the controls.
“Bypass” flattens this model's combined response while keeping the knob settings. Individual curves remain visible for comparison. In this mode, knobs retain and change their settings, while nodes can be dragged again after processing is restored. A disabled band can be adjusted with the knobs and enabled again.
Settings for your headphones.
Find your model, choose a sound character and download a settings file to import into the player.
Find a preset →BY YOUR INVITATION
Lira explains.
Listen to the explanation first, then try it yourself. Videos start with sound only when you press the button.
LIRA EXPLAINS · 1:24GRAVITY. Feel the weight of sound.
Lira explains GRAVITY and the character of low frequencies. After watching, try the controls and inspect the tool's own curve.
LIRA EXPLAINS · 1:31CRYSTAL. Explore the details.
Lira's explanation of CRYSTAL. Afterwards, open the equalizer layers and explore how the tool's response changes.
These videos introduce the tools. The interactive diagram shows the calculated response; your player's sound does not change here. All of Lira's stories →