A piano recording contains two kinds of information you need to preserve: the pitches and the way they move through time. A useful transcription gives you both, then lets you edit the arrangement while listening to the original.
Start with the piano transcriber if you have a recording. If you already know the notes, open a blank piano score instead.
Choose one phrase to begin with
Use an opening melody, a repeated accompaniment or a short section you want to learn. A phrase with a clear beginning and ending is easier to check than an entire performance at once. Upload the recording, select that passage and generate the notes.
Listen once without looking at the result. Where is the pulse? Does the melody begin on the beat or just before it? Does the bass change with every chord or hold through several beats? Those observations give you a reference for the first check.
Check the melody and accompaniment separately
In sheet view, look at the treble and bass staves as parts of one arrangement. Follow the melody first, then the accompaniment. A chord can have the correct top note but still contain a wrong inner pitch, so listen below the melody as well.
For a simple example, imagine a right-hand C–D–E–G melody over a held C in the bass. Check the four melody attacks before adjusting the bass duration. Once those events are right, listen to them together. This is more manageable than changing every note you notice in one pass.
Staff placement helps reading, but it is not a strict instruction about which hand must play a note. A phrase can cross between the hands. Choose a layout that makes the musical line easy to follow.
Use the piano roll for note lengths
Switch to MIDI view when the score leaves a timing question. A piano roll makes overlapping notes visible: you can see whether a bass note continues under the next chord, whether two melody notes touch, or whether a chord's attacks are staggered.
A sustained sound in a recording does not always mean the key stayed held for its full duration. Pedal and room resonance can carry sound beyond the finger movement. Compare the phrase by ear and choose note lengths that express the arrangement you want to play.
Fix a clear pitch error before polishing a tiny timing difference. Then replay the phrase at its intended speed. A version that looks tidy but changes the rhythm is not an improvement.
Confirm the pulse before changing tempo
A passage heard at 70 beats per minute can sometimes be counted at 140 with different note values. Decide how you want to count the piece before changing its notation. Changing practice playback speed is a different action: it helps you rehearse slowly without deciding a new written tempo for the song.
Count four steady beats through the phrase and check that the bar lines fall where you expect. Listen across the end of a bar, especially if the melody starts with a pickup or the accompaniment anticipates the next chord.
Choose an export for your next step
Use MIDI when you want the notes and timing in a DAW, change the sound or continue producing. Use MusicXML when you want to continue notation work in another score editor. Keep the Note2Tabs project when you want to return to the editable workspace.
These formats serve different jobs. MIDI is performance-oriented; MusicXML carries notation structure. Open your export in the destination tool and check the first phrase before committing to a long arrangement.
Keep the score useful for practice
Loop a difficult section and choose a comfortable playback speed. Work on the melody and accompaniment separately, then bring them together. Save the arrangement once the phrase is understandable, and keep refining the next section in the same project.
Transcribe a piano recording or explore the piano sheet music editor.