Who says that chords can only be built by stacking major and minor thirds and that scales can only be built using half-steps and whole steps?
Why not build a scale or chord by stacking perfect fourths?
Let’s build such a scale-chord/chord-scale one-note-at-a-time using low C as our bass note…
First, add F a perfect 4th above C…
Second, add Bb a perfect 4th above F…
Third, add Eb a perfect 4th above Bb…
and so on and so on…
… until we come again to the note C having used all twelve possible tones along the way.
And notice the uniquely dissonant, unstable, spacey, dreamy, and “out there” sound-feeling created by this mutant chromatic scale-chord/chord-scale…