This eq curve copy is applied to a new IR (impulse response) and it can be used with any amp sim, modeler like Axe Fx, Pod, orĮq tone matching can only copy the eq curve from a recorded track/amp source so it can't capture or analyze any dynamics like gain structure, compression or attack like the kemper is doing with its unique profiling technique. The eq curve from an isolated guitar track (or any audio). Tone matching plugins like ozone and waves have been around for over ten years and they can copy Here's some good info for those who want to do traditional eq tone matching (tone cloning) with a DAW.