Not sure where to put this question but here goes.
How do you know how many octaves and electronic keyboard is? my daughter needs a stand for her's and the one she's seen says it's suitable for 5-6 octave.
Surely it depends on the keyboard ? Some have more notes than others.
I'm not sure I agree with a octet being an octet. When someone plays 8 notes and calls it an octet we find they've nicked the first note from the next "octet". That can't be right. They must be septets surely.