If you have created a melody and are concerned that it may be similar to an existing copyrighted melody, there are several ways to test it:

Conduct a thorough internet search: Start by conducting a thorough internet search to see if there are any existing songs that sound similar to your melody. This can help you identify any potential copyright issues.

Use a music recognition software: You can use music recognition software such as Shazam, Musipedia, or Midomi to see if your melody matches any existing songs. These tools compare your melody to a database of existing songs and can help you identify any potential copyright issues.

Hire a musicologist: A musicologist is an expert in music theory and history who can analyze your melody to see if it is similar to any existing copyrighted melodies. They can provide you with an expert opinion on the originality of your melody.

Consult with a lawyer: If you are still uncertain whether your melody may be infringing on any existing copyrights, it is recommended that you consult with a lawyer who specializes in copyright law. They can provide you with legal advice on the matter and guide you on the best course of action.

It is important to note that even if your melody is not identical to an existing copyrighted melody, it may still be subject to copyright protection if it is substantially similar. Therefore, it is always recommended to conduct a thorough analysis before releasing any original music.