Add is_creative_request reaorganize books.

Scales.py

@@ -0,0 +1,38 @@
+NOTES = ['C', 'C#', 'D', 'D#', 'E', 'F', 'F#', 'G', 'G#', 'A', 'A#', 'B']
+
+MODE_PATTERNS = {
+    'Ionian':     [2,2,1,2,2,2,1],
+    'Dorian':     [2,1,2,2,2,1,2],
+    'Phrygian':   [1,2,2,2,1,2,2],
+    'Lydian':     [2,2,2,1,2,2,1],
+    'Mixolydian': [2,2,1,2,2,1,2],
+    'Aeolian':    [2,1,2,2,1,2,2],
+    'Locrian':    [1,2,2,1,2,2,2],
+}
+
+def build_scale(root, pattern):
+    idx = NOTES.index(root)
+    scale = [NOTES[idx]]
+    for step in pattern[:-1]:
+        idx = (idx + step) % 12
+        scale.append(NOTES[idx])
+    return ' '.join(scale)
+
+lines = [
+    "TITLE: Modal Scale Reference",
+    "DOMAIN: Music Theory",
+    "CONCEPTS: Modes, scales, Dorian, Phrygian, Lydian, Mixolydian, Aeolian, Locrian, Ionian, intervals, note spelling",
+    "CONTENT TYPE: Reference",
+    "---",
+    ""
+]
+
+for mode, pattern in MODE_PATTERNS.items():
+    for root in NOTES:
+        scale = build_scale(root, pattern)
+        lines.append(f"The notes in the {root} {mode} scale are {scale}.")
+
+with open('Books/Music/Theory/Modal_Scale_Reference.txt', 'w') as f:
+    f.write('\n'.join(lines))
+
+print("Done.")