音频转 MIDI
MP3 转 MIDI、在线扒谱：上传音频后生成可在 DAW 中编辑的标准 MIDI。推荐清唱、哼唱或独奏；带完整伴奏仅生成主旋律近似。
After submitting, track progress in “My Works”. Please download promptly when done—files are cleared after 3 days.
上传音频后点击「开始转换」提交任务
支持 mp3、wav、m4a、aac、ogg、flac 等常见格式（个人用户支持音频时长13.5小时、文件大小无上限）
主旋律转写
从清唱、哼唱或独奏乐器中提炼主旋律轨迹，导出标准 MIDI 文件。
素材建议
单声部、干声素材效果最佳；带完整伴奏时仅生成主旋律近似，可能与听感略有差异。
格式兼容
支持 MP3、WAV、FLAC 等常见音频格式，整段录音或较长素材均可上传转换。
DAW 可用
Standard MIDI File 格式，可导入 Logic、Ableton Live、Cubase、FL Studio 等软件。
二次创作
可在 DAW 中调整音符、节奏与音色，用于打谱、教学或与 AI 音乐创作衔接。
异步交付
提交后后台转换，完成后在「我的创作」下载 .mid，无需长驻本页等待。
How to use
- Upload a vocal, solo, or mix and pick a MIDI strategy.
- Run cloud recognition and download standard MIDI.
- Open it in Logic, Cubase, or FL Studio to edit further.
Scope and limits：Dense mixes may miss notes—separate first if needed. MIDI is not printed sheet music.
Search and usage guide
Audio to MIDI is for turning a heard melody into editable notes: vocal demos, solos, or mixes with a clear lead become standard MIDI for Logic, Cubase, or FL Studio. It is not printed staff or jianpu—use Music to Score for those.
Best for arrangers, teachers who need a MIDI click, and producers who will swap instruments. Not for people who only want ready practice PDFs (/free-score) or who only need an MP3 from video (extract-audio).
Typical chain: separate vocals first, then convert MIDI; send MIDI or the original into Music to Score if you still need paper. Treat busy live recordings as a draft and proof pitch/timing in a DAW.
Audio to MIDI stays on this page, /en/music/to-midi. It exports editable MIDI, not a score PDF and not a chart from the free-score library.
FAQ
How does audio-to-MIDI work?
Upload a cappella, solo, or full-song audio on this page. The service detects pitch and rhythm and exports standard MIDI for Logic, FL Studio, or Cubase. Complex mixes may need a listen-through in the DAW.
Which sources and export types are supported?
Upload formats follow the in-app list; export is standard MIDI (.mid). Clear melody or lead lines work best. Heavy reverb, overlapping parts, or very low bitrate may miss notes—always audition and quantize in your DAW.
How accurate is it compared to music-to-score?
MIDI gives editable note data for production. Score gives printable notation for practice. Both share similar limits: simple, prominent melodies fare better than dense live recordings. Try a short clip first before processing an entire track.
Is this the same as the free score library?
No. The library offers ready practice charts. Audio to MIDI turns your upload into DAW notes. Use /free-score for finished PDFs; use this page to convert your own take or solo.