{ "name": "Highpole", "module": [ "filter" ], "impl_path": "euphony_dsp::filter", "id": 303, "inputs": [ { "name": "signal", "id": 0, "trigger": false, "default": 0.0 }, { "name": "cutoff", "id": 1, "trigger": false, "default": 440.0 } ], "buffers": [], "docs": " One-pole, one-zero highpass filter (1st order).\n" }