What is this tool?
A plain-English introduction to modernGraphTool for people who have never seen a frequency response graph before.
Reading the graph
How to interpret the axes, peaks, dips, and overlays of a frequency response graph.
How measurements work
Why different measurement sites can show different curves for the same headphone, without anyone being wrong.
Why targets exist
What a target curve represents, why "flat" is not the goal, and how Harman, Diffuse Field, and reviewer targets differ.
Interface tour
A walkthrough of the panels, layouts, and navigation that make up the modernGraphTool interface.
Loading devices
How to load, search, and compare headphone measurements in the Device panel.
Working with curves
Per-curve controls — baseline, visibility, Y-offset, channels, variations, sample selection, and color.
Graph controls
Target selection, normalization, smoothing, Y-axis scale, inspection, and the rest of the graph-wide controls.
Targets and preferences
Picking targets, customizing them with the Target Customizer, and reading the preference bound overlay.
Equalizing audio
An overview of the Equalizer panel — parametric filters, AutoEQ, audio preview, and hardware device PEQ.
Sharing and exporting
Share URLs, screenshots, and exporting EQ filter files.
Appearance and language
Theme, language, per-curve colors, and the Frequency Tutorial overlay.
FAQ
Common questions and quick troubleshooting for people using modernGraphTool.