/stemsAll 里收过)/stemsAll 的分离结果生成 MIDI 数据。本接口本身就是轮询端点 — 调用一次:{state: "running"}instruments 数组(每个乐器有 notes 列表)Authorization: Bearer ********************curl --location 'https://drwa.openai-next.com/_open/suno/music/genMidi?clipId=8754787f-ffce-4f84-bad7-f3f163f6e821&stemClipId=0be05b9c-386d-4e6e-a075-25ec3efd54e0' \
--header 'Authorization: Bearer <token>'{
"code": 200,
"msg": "success",
"data": {
"state": "running"
}
}