2種類のスタイルでモーフィングした音声を合成する

curl --location --request POST '/synthesis/morphing?core_version' \
--header 'Content-Type: application/json' \
--data-raw '{
    "query": {
        "accent_phrases": [
            {
                "moras": [
                    {
                        "text": "string",
                        "consonant": "string",
                        "consonant_length": 0,
                        "vowel": "string",
                        "vowel_length": 0,
                        "pitch": 0
                    }
                ],
                "accent": 0,
                "pause_mora": {
                    "text": "string",
                    "consonant": "string",
                    "consonant_length": 0,
                    "vowel": "string",
                    "vowel_length": 0,
                    "pitch": 0
                },
                "is_interrogative": false
            }
        ],
        "speedScale": 0,
        "pitchScale": 0,
        "intonationScale": 0,
        "volumeScale": 0,
        "prePhonemeLength": 0,
        "postPhonemeLength": 0,
        "pauseLength": 0,
        "pauseLengthScale": 1,
        "outputSamplingRate": 0,
        "outputStereo": true,
        "kana": "string"
    },
    "base_speaker": "1761f589-1905-4113-9f78-a462e0384ee1",
    "target_speaker": "4bac66be-10f5-49f8-a414-2d99fb4e9558",
    "morph_rate": 0,
    "question_upspeak": true
}'