Bad Music
The most common scale found in Kardashtuku is called the Kardaka scale. It is an octatonic scale (meaning it is an 8-note scale).
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Keep in mind though that I do not know anything about music and how to make it. This is just the scale I accidentally produced when making the Kardashtuku National Anthem. I don't know how any of this works and don't think I'm trying to say I do. This scale could be really awful for all I know. It could also already be someone else's scale, but I don't know.