Assisted Melody

Assisted Melody turns a tiny four-measure score into a quick comparison between your tune and harmonizations shaped around Bach, Mozart, or Beethoven. The premise is immediate, the musical payoff is audible, and the narrow composer list makes it better as a playful style sampler than a complete composition tool.

What is Assisted Melody?

A virtual keyboard and a clickable staff provide two routes into the same experiment: make a short melody, choose a composer, and ask for a harmonized version. You can then change the playback instrument, adjust the tempo, listen again, or try the same notes with another composer. That repeatable before-and-after loop is the clever bit. One small musical idea becomes a comparison exercise without requiring notation software or an account. The four-measure ceiling keeps the visit brisk, though it also rules out anything approaching a full song.

What you can do there

• Enter a four-measure melody
• Harmonize it in the style of Bach, Mozart, or Beethoven
• Play the result with different instruments
• Compare and share the result

Why we picked it

The experiment gives machine-assisted music a useful human-sized frame. You supply the tune, the tool changes the harmonic clothing, and switching composers makes the contrast easy to discuss. It is especially good at turning an abstract question—what makes a style sound distinctive?—into something you can hear through the same few notes.

How to get the most from it

Place notes directly on the staff if playing the on-screen keyboard in time feels rushed. Harmonize the same melody with all three composers before changing instruments; keeping the input fixed makes the stylistic differences easier to notice. Headphones or speakers matter because the result is meant to be heard, not merely watched.

Good to know

The tool is free and independent education coverage says it does not require registration or a download. Its composer palette is limited to Bach, Mozart, and Beethoven, and the score stops at four measures. We did not execute the live audio, editing, tempo, or sharing controls, so current device behavior and accessibility remain unverified.

Who made it, and when?

Google Magenta with Simon Doury is the credited creator or organization. A documented update was recorded June 18, 2021.