{
  "date": "2026-11-16",
  "scope": "Direct invocation of unchanged site detectNotes/buildMidi functions on synthetic decoded Float32 PCM; not a browser decode, MP3 codec or competing service benchmark.",
  "sourceSha256": "b5ddcc4ff2b36cf4727f7b938e4f7158e9df038ba42973d5b915c5c5cb1e4751",
  "sampleRate": 44100,
  "samples": 44100,
  "frequencyHz": 440,
  "amplitude": 0.4,
  "results": [
    {
      "name": "mono",
      "channels": 1,
      "notes": 1,
      "pitches": [
        69
      ],
      "events": [
        {
          "midi": 69,
          "startSec": 0,
          "durSec": 0.9657142857142857
        }
      ]
    },
    {
      "name": "stereo-same",
      "channels": 2,
      "notes": 1,
      "pitches": [
        69
      ],
      "events": [
        {
          "midi": 69,
          "startSec": 0,
          "durSec": 0.9657142857142857
        }
      ]
    },
    {
      "name": "stereo-opposite",
      "channels": 2,
      "notes": 0,
      "pitches": [],
      "events": []
    },
    {
      "name": "left-only",
      "channels": 2,
      "notes": 1,
      "pitches": [
        69
      ],
      "events": [
        {
          "midi": 69,
          "startSec": 0,
          "durSec": 0.9657142857142857
        }
      ]
    }
  ]
}