Modo Engine API: Song (síntesis de voz cantada) - VOICEVOX for Laravel

VOICEVOX_CORE_PATH=/path/to/voicevox_core/

php artisan serve --port=50513

curl -s -X POST "http://127.0.0.1:50513/sing_frame_audio_query?speaker=6000" \
  -H "Content-Type: application/json" \
  -d '{
    "notes": [
      {"id": "a", "key": null, "frame_length": 15, "lyric": ""},
      {"id": "b", "key": 60, "frame_length": 94, "lyric": "ド"},
      {"id": "c", "key": 62, "frame_length": 94, "lyric": "レ"},
      {"id": "d", "key": 64, "frame_length": 187, "lyric": "ミ"},
      {"id": "e", "key": null, "frame_length": 2, "lyric": ""}
    ]
  }' \
  > frame_audio_query.json

curl -s -X POST "http://127.0.0.1:50513/frame_synthesis?speaker=3001" \
  -H "Content-Type: application/json" \
  -d @frame_audio_query.json \
  > song.wav

// config/voicevox.php
'client' => [
    'url' => env('VOICEVOX_URL', 'http://127.0.0.1:50513'),
],

use Revolution\Voicevox\Song\Note;
use Revolution\Voicevox\Song\Score;
use Revolution\Voicevox\Voicevox;

$score = Score::make([
    Note::make(length: 15),
    Note::make(length: Note::len(480, 120), lyric: 'ド', key: 60),
    Note::make(length: Note::len(480, 120), lyric: 'レ', key: 62),
    Note::make(length: Note::len(960, 120), lyric: 'ミ', key: 64),
    Note::make(length: 2),
]);

$response = Voicevox::song($score, teacher: 6000)->generate(id: 3001);

$response->storeAs('engine', 'song.wav');

curl -s -X POST "http://127.0.0.1:50513/sing_frame_f0?speaker=6000" \
  -H "Content-Type: application/json" \
  -d '{"score": {...}, "frame_audio_query": {...}}' \
  > f0.json

curl -s -X POST "http://127.0.0.1:50513/sing_frame_volume?speaker=6000" \
  -H "Content-Type: application/json" \
  -d '{"score": {...}, "frame_audio_query": {...}}' \
  > volume.json