Chat with AIExam 4: Harmony, Texture, Tonality, and Mode
When a melody is accompanied by chords,the melody is:
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Define the term key.Relate key to the chromatic scale.
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Answered by Examlex AI CopilotThe term "key" in music refers to a group of pitches or scale degrees that form the basis of a musical composition. Each key is centered around a tonic note, which is the main pitch that the key is built upon, and it gives the piece a sense of home or resolution. The key of a piece determines the scale that will be used, which in turn influences the harmony, melody, and overall mood of the music.
Keys can be either major or minor, with each having a distinct set of intervals and emotional qualities. Major keys often sound bright and cheerful, while minor keys can sound more somber or melancholic.
Relating the key to the chromatic scale, the chromatic scale consists of 12 pitches, each a half step apart from the next. It includes all the notes of the piano within one octave: all the white keys and black keys. The chromatic scale is non-diatonic, meaning it does not belong to a specific key but includes all possible pitches.
When a key is established in a piece of music, it typically uses a subset of the chromatic scale. For example, the key of C major uses the seven pitches C, D, E, F, G, A, and B, which are all the white keys on the piano within one octave. These notes form the C major diatonic scale. Similarly, the key of G major uses the notes G, A, B, C, D, E, and F♯, which includes one black key (F♯) to maintain the specific pattern of whole and half steps characteristic of a major scale.
In essence, while the chromatic scale includes all possible notes, a key focuses on a specific subset of these notes to create a coherent musical structure. The notes outside of the key can still be used in a composition for various effects, such as creating tension or modulating to a different key, but they are not considered part of the key's primary scale.
Define the terms tonality,tonal,and tonic.How are they related to one another?
(34) Answered by Examlex AI CopilotTonality refers to the organization of music around a central pitch, known as the tonic. This central pitch creates a sense of stability and hierarchy within a piece of music. Tonal music is music that is organized around a specific key or tonal center, and it often uses traditional harmonic progressions and chord structures to establish and maintain this sense of tonality.
The tonic is the first note of a scale and serves as the primary pitch around which a piece of music is organized. It is the most stable and resolved note in a key and is often used as a point of arrival or departure in a musical phrase.
In summary, tonality refers to the overall organization of music around a central pitch, tonal music is music that is organized around a specific key or tonal center, and the tonic is the primary pitch that serves as the foundation for the tonal organization of a piece of music. They are related to one another in that they all pertain to the central pitch and key around which a piece of music is organized.
Define and contrast imitative polyphony and non-imitative polyphony.Name a type of music for each.
(48) The principle of organizing music around a central,or "home," pitch is called:
(41) Which mode is formed with the diatonic scale oriented around C (do)?
(40) When you sing in the shower,the texture is most likely to be:
(38) How many major and minor scales can be built on the chromatic scale? Why?
(29) The fundamental "home" pitch in a section of music is called the:
(37) Moving from one key to another in the middle of a composition is called:
(42) Although there are exceptions,music in minor mode can sometimes be described as ________,whereas that in major mode can sometimes be described as ________.
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