Initial commit: organize Primary song slides repo

One folder per song under songs/. Tracks PPTX slide files and
Python generation scripts. PDFs and videos excluded (too large
for git; originals are in Google Drive).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

songs/dearest-mother-i-love-you/mothers_day_initials.py

@@ -0,0 +1,55 @@
+from reportlab.pdfgen import canvas
+from reportlab.lib.pagesizes import letter
+from reportlab.lib.units import inch
+from reportlab.pdfbase.pdfmetrics import stringWidth
+
+OUT_PATH = r"C:\Users\jhodgkin\Pictures\Dearest Mother I Love You - Initials.pdf"
+
+LINES = [
+    "Gentle words I hear you say.",
+    "Your kind hands help me each day.",
+    "You're my mother kind and true;",
+    "Dearest mother, I love you.",
+]
+
+W, H = letter
+MARGIN = 0.5 * inch
+FONT = "Helvetica-Bold"
+
+def first_letters(line):
+    return "  ".join(word[0].upper() for word in line.split())
+
+def fit_font_size(c, text, max_width, start=200):
+    size = start
+    while size > 1:
+        if stringWidth(text, FONT, size) <= max_width:
+            return size
+        size -= 1
+    return size
+
+def make_pdf():
+    c = canvas.Canvas(OUT_PATH, pagesize=letter)
+
+    initials = [first_letters(line) for line in LINES]
+    max_w = W - 2 * MARGIN
+
+    # Find a single font size that fits all lines
+    size = min(fit_font_size(c, line, max_w) for line in initials)
+
+    # Distribute lines evenly across the page height
+    usable_h = H - 2 * MARGIN
+    slot = usable_h / len(initials)
+
+    for i, text in enumerate(initials):
+        # Center vertically within each slot
+        y = H - MARGIN - (i + 0.65) * slot
+        c.setFont(FONT, size)
+        c.drawCentredString(W / 2, y, text)
+
+    c.save()
+    print(f"Saved: {OUT_PATH}")
+    print(f"Font size: {size}pt")
+    for line, init in zip(LINES, initials):
+        print(f"  {line!r} -> {init!r}")
+
+make_pdf()