tonic key
Noun: - The basic key in which a piece of music is written: The tonic key is the central, home key of a musical composition. It is the key that provides a sense of resolution and stability, and to which the music typically returns.
The term "tonic key" is used in music theory to identify the primary tonal center of a piece. It is the key signature that defines the main scale and harmony.
- Noun:
- The symphony begins and ends in the tonic key of C major.
- After several modulations, the music finally returns to the tonic key.
Establishing the tonic key: Composers often clearly establish the tonic key at the beginning of a piece to orient the listener.
- The opening chords firmly establish the tonic key of A minor.
Departure from and return to the tonic key: Much of classical music involves leaving the tonic key (modulating) and then returning to it, creating tension and release.
- The development section explores distant keys before the recapitulation brings us back to the tonic key.
Tonic (noun): The first note (degree) of a scale, which gives its name to the key. The tonic key is named after its tonic note.
- In the key of G major, G is the tonic.
Key (noun): A group of pitches, or scale, that forms the basis of a music composition.
- This song is written in the key of E-flat.
Tonality (noun): The system of music organized around a tonic key.
- The piece is characterized by a strong sense of tonality.
- Home key: A more informal term for the tonic key.
- The melody feels resolved when it arrives back at the home key.
- Modulation: The process of changing from one key to another within a piece of music.
- Dominant key: The key based on the fifth note of the scale, often used to create tension that resolves to the tonic key.
- Relative minor/major: A key that shares the same key signature as the tonic key but has a different tonal center (e.g., C major and A minor).
- the basic key in which a piece of music is written