The answer would be the third option. "They could be made using formulas, could show ideal beauty, or could be realistic."
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Answer:
Many scales are diatonic including Major, Minor (the Harmonic minor is an exception) and modal scales. Examples of non-diatonic scale are pentatonic, octatonic and whole-tone scales.
Mine is hushh by Aviva :)
Answer:
wait but u answered ur own question
Explanation: