I was wondering what is those super high notes, if they are even called high notes, that Mariah Carey and Christina Aguilera usually do in their songs? Is that considered an octave? I keep hearing they have 5 or 6 octaves, but that doesn't seem possible. I don't ever really hear them sing from the low to high notes, like vocalizing up the scale, just low, then to those super high notes.
Kananigirl _________________________________________________________________
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