Answer:
The Baroque-era practice of terraced dynamics, i.e. sharply defined changes from one dynamic to another, was expanded with the use of gradually increasing and decreasing volume, known as crescendo and diminuendo. In keyboard instruments, the harpsichord and clavichord, which were only capable of producing one dynamic, were replaced by the pianoforte, where the player could vary the loudness of the sound with the strength of the touch.
ELEMENTS OF MUSIC
RHYTHM
Rhythm is a part of our daily lives. We often talk about a sense of rhythm. We have weekly rhythms, our bodies have rhythm, and so does dancing and any other
MELODY
A melody may stick in your ear for an entire day. If we hum a familiar song, it is the melody that we are humming, and melodies have the ability to remind us of important moments.
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HARMONY
Harmony symbolises tranquillity and peaceful coexistence. In music, harmony is what we hear underlying the melody. Harmony can be discordant and tense. Often harmony sets up tensions that are then satisfyingly resolved.
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FORM
Our everyday life is full of forms, shapes and structures. We easily recognise things like shoes, vases or chairs on the basis of their form. If we hear the word ‘school’, we have a fairly good idea of what the building may look like. Musical compositions also have specific forms and structures.
TONAL COLOUR
Our eyes are used to seeing colour. The sky in the morning is different from the sky at midday. A person’s face may be pale, bright or sombre. We can also say we perceive colours with our ears. Sometimes the key to a piece of music is whether it sounds bright, soft or dark.
DYNAMICS
We can be quiet, whisper, talk or shout. What we say changes in meaning as the volume changes. Changes in volume, known as dynamics, are among the most powerful and most expressive elements of music.
