What is a 'tune' in music?

A 'tune' in music refers to a melody that is typically catchy and easy to remember or sing along to. This concept is fundamental because tunes often form the cornerstone of many musical works, especially in popular music genres. Their simplicity and memorable qualities make them accessible to a wide audience, enabling listeners to engage with the music emotionally and physically, such as through singing or humming.

In contrast to more complex musical compositions that may involve intricate harmonies, varied rhythms, or multiple musical layers, a tune is characterized by its straightforward melodic structure. This distinction highlights the role of a tune in facilitating enjoyment and memorability in music. Therefore, the definition provided aligns perfectly with the commonly accepted understanding of what a 'tune' represents in musical contexts.