What is the Keynote Or Tonic Of A Melody?

In music, the keynote or tonic is the first and most important note of a scale or melody. It is also the note around which all the other notes of the scale or melody are organized. The keynote often appears as the first and last note of a melody, emphasizing its significance. Additionally, many compositions, such as hymns and folk songs, frequently end on the keynote, providing a sense of resolution and stability. Understanding the role of the keynote or tonic is fundamental to comprehending and analyzing musical structures.