This type of scale is called a Chromatic Scale and uses all 12 semitones in between an Octave
I think it was the lyre. It was the first string instrument according to Greek myths. Hermès gave it to Apollo to stop him from killing Hermès because he stole Apollo’s sacred cow. I don’t know. It’s just a myth but I hope this helps:)))
Answer: When i’m confused about something my eyebrows go down and make a weirdshape but I do pay attention to what my eyebrows do sometimes like when i'mexpressing my feelings they tend to move. I think my eyebrows do contribute tothe emotional communication because whatever i say my eyebrows move.
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