What does "melody" mean?

Melody: (Mus.) A rhythmical succession of single tones, ranging for the most part within a given key, and so related together as to form a musical whole, having the unity of what is technically called a musical thought, at once pleasing to the ear and characteristic in expression. Note: Melody consists in a succession of single tones; harmony is a consonance or agreement of tones, also a succession of consonant musical combinations or chords.

Additional senses

  1. 2.The air or tune of a musical piece.

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