Scales are not said to have roots. You’ve described a ‘tonic’ tone twice.Fannon wrote: Wed Feb 22, 2023 5:32 am * First, choose the scale root note:
* Second, choose the tonic note.
The flavor or aroma of a mode is in the relationship of its members to its tonic.*
“Why we associate and perceive this as so different…”
They are objectively different. An inability to distinguish eg., Lydian from Dorian probably indicates not particularly well-suited to the endeavor.
That sentence regards something that isn’t essential, language about it, as opposed to the thing itself. Sometimes one waxes poetic about it. A poet name of Schubart wrote up a series of emotional states and whatnot, but there was more to talk about pre-12tET, which did away with differences of keys in its democratization.
Schubart: D♭ Major
A leering key, degenerating into grief and rapture. It cannot laugh, but it can smile; it cannot howl, but it can at least grimace its crying.--Consequently only unusual characters and feelings can be brought out in this key.
CF., Tufnel: D minor is the saddest of all keys.
(*: The modes are considered to have “character tones”. For the westerner, a comparison is typically made with major or minor.
EG: Lydian’s #4 in addition to being a *major mode*, meaning its third degree (of 7) is a major third above the tonic, and in addition to 5 other members identical to the major or Ionian scale. #4 is the single difference here.
Dorian’s character tone is, by comparison with minor or Aeolian, its raised 6, its only difference with unaltered minor or Aeolian. Obviously a *minor mode*.
However the differences are not trivial but quite noticeable.)