{
  "description": "Binaural panner for headphones: places the input around the listener's head by azimuth, elevation and distance, with the time and level differences between the ears, the head's shadow, a pinna cue for height and softer highs from behind and far away.",
  "id": "org.sournd.utility.spherel",
  "kind": "utility",
  "latency": 0,
  "name": "Spherel",
  "params": [
    {
      "default": 0.0,
      "key": "azimuth_deg",
      "max": 180.0,
      "min": -180.0,
      "name": "Azimuth",
      "taper": "linear",
      "unit": "deg",
      "abi_id": 0
    },
    {
      "default": 0.0,
      "key": "elevation_deg",
      "max": 90.0,
      "min": -45.0,
      "name": "Elevation",
      "taper": "linear",
      "unit": "deg",
      "abi_id": 1
    },
    {
      "default": 1.0,
      "key": "distance_m",
      "max": 20.0,
      "min": 0.3,
      "name": "Distance",
      "taper": "log",
      "unit": "m",
      "abi_id": 2
    },
    {
      "default": 8.75,
      "key": "head_radius_cm",
      "max": 11.0,
      "min": 7.0,
      "name": "Head radius",
      "taper": "linear",
      "unit": "cm",
      "abi_id": 3
    },
    {
      "default": 0.0,
      "key": "output_db",
      "max": 12.0,
      "min": -12.0,
      "name": "Output",
      "taper": "linear",
      "unit": "dB",
      "abi_id": 4
    }
  ],
  "provenance": "Original sOURnd design blending general, published techniques: the spherical-head model (per-ear travel-time difference from the head radius and a first-order head-shadow filter whose high-frequency gain follows the angle to the ear), an elevation-dependent pinna notch, a rear shading shelf, inverse-distance gain and air absorption.",
  "styles": [
    "binaural",
    "pan"
  ],
  "tail_seconds": 0.05,
  "version": "1.0.0",
  "tier": "paid",
  "listed": true,
  "category": "utility",
  "url": "https://sournd.com/engines/spherel/",
  "price": {
    "cents": 299,
    "currency": "GBP"
  },
  "markdown_url": "https://sournd.com/engines/spherel/index.md",
  "icon_url": "https://sournd.com/engines/spherel/icon.svg",
  "banner_url": "https://sournd.com/engines/spherel/banner.svg",
  "story": "Anywhere around your head."
}