Final answer:
The four main properties of musical sounds are pitch, dynamics, tone color, and duration.
Step-by-step explanation:
The four main properties of musical sounds are pitch, dynamics, tone color, and duration.
Pitch refers to how high or low a sound is, and it is determined by the frequency of the sound waves. Dynamics refers to the volume or loudness of a sound, which is controlled by the amplitude of the sound waves. Tone color, also known as timbre, refers to the unique quality or character of a sound, influenced by factors such as the instrument used or the combination of frequencies and intensities. Finally, duration refers to the length of time a sound lasts.
For example, if we take the musical note of middle C, it can be played by different instruments, such as a piano and a violin, and they will have different tone colors or timbres.