modes in motion · one phrase recolored

12 s · 90 bpm · the scale shifts every bar

One rising seventh-arpeggio repeats unchanged for four bars while the scale beneath it shifts every bar — major, Mixolydian, Dorian, then Lydian — so the same shape recolors: bright, bluesy, minor, then floating. Here the scale is itself a line that moves through the phrase, not a fixed key.