Answer:
b. Rubato tremolo
Explanation:
Tremolo is a modulation effect that imposes a rhythmic change in volume of sound. Once discovered in electric amplifier circuits, sound engineers and composers like the Baroque now use this low frequency oscillating modulation technique to create emotional piercing effect on their audience to maintain focus.
The low frequency tremolo can be gotten from the vibrating string in guitars, violins etc, and vocal sound, it is also produced from electronic devices created for its purpose. they are called optical tremolo.
I dont under stand but i think it is a "plane"
In information security, a breach is a confirmed event that compromises confidentiality, integrity, or availability.
<h3>What is a breach?</h3>
A breach occurs when an obligation or promise is not fulfilled. An act of breaking laws, rules, contracts, or promises; a violation of the basic laws of humanity; a violation of a law; a breach of a promise. The factions hoped to avoid a break in relations; "they hoped to avoid a break".
Therefore, the option C, which is our answer.
To learn more about breach, here
brainly.com/question/13885689
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