Tonic Function
Definition
Tonic function refers to the role of a musical element, such as a chord or note, in establishing and maintaining a sense of tonal center or stability within a piece of music.
Analogy
Think of tonic function like the anchor that keeps a ship steady amidst rough waves. Just like how an anchor provides stability and prevents drifting, tonic function provides stability and establishes a sense of home base in music.
Related terms
Dominant Function: Dominant function refers to the role of a musical element in creating tension and leading back to the tonic (home base) within a piece of music.
Subdominant Function: Subdominant function refers to the role of a musical element in preparing for and transitioning between the dominant and tonic chords within a piece of music.
Modulation: Modulation occurs when there is a key change within a piece of music. It involves shifting from one tonal center (key) to another, often through specific harmonic progressions or melodic patterns.
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