Answer:
https://thevirtualinstructor.com/pencil-drawing-tutorials.html
Answer:
25. The reason the same musical note sounds different when played on various instruments is because the harmonic overtones and envelope of each instrument is unique. When a frequency is played, other frequencies, called harmonics, are created. Each instrument has a unique harmonic character.
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27.
I’m going to have to stick with True
The elements are line, shape, texture, color, value, and form
The principles are balance, emphasis, harmony, movement, proportion, unity, repetition, pattern, rhythm, and variety
