Use Transkun for solo piano. For a recording with vocals, drums, bass, guitar or other instruments playing together, choose MuScriptor. It is designed for multi-instrument music transcription and produces instrument parts rather than treating the whole song as piano.
Try MuScriptor for multi-instrument mixes with the audio-to-MIDI pipeline. Import your song, split and transcribe the instrument stems, then preview and download the MIDI in Studio.
Only need the piano part from a full song? Isolate a piano stem before using piano-to-MIDI transcription with Transkun. Other instruments or separation artifacts can cause extra or missing notes.