5 questions to test your understanding
What makes a melody easy to remember?
You can only recognize a melody if it's played on the exact same instrument as when you first heard it.
What is the primary factor that allows you to recognize a melody even when it's transposed (moved to a higher or lower key)?
A single interval or short phrase can never be considered a melody.
Think of a melody you know well. How would you explain to someone what makes it recognizable and memorable?