How to Learn Songs by Ear on Piano
Break the song into layers: structure, bass, chords, melody and rhythm. Solving one layer at a time is faster than guessing at everything simultaneously.
Map the form
Identify repeated sections such as verse, chorus and bridge. You may discover that much of the song reuses the same harmonic material.
Find the bass movement
Bass notes often reveal chord roots or at least the direction of the harmony. Start there before trying to identify full chord voicings.
Sing the melody
If you can sing a short phrase accurately, you have a better chance of finding it on the keyboard. Work in tiny fragments.
Check your transcription
Play along with the recording at reduced speed if possible. Listen for clashes rather than assuming the first plausible chord is correct.
What to do next
Use the related guides below to continue along the same learning path rather than jumping to an unrelated topic.