diff --git a/Graphics/background/collab/tutorial/donbg/0_1/texture.json b/Graphics/background/collab/tutorial/donbg/0_1/texture.json
index a27d37c2..20fff9a4 100644
--- a/Graphics/background/collab/tutorial/donbg/0_1/texture.json
+++ b/Graphics/background/collab/tutorial/donbg/0_1/texture.json
@@ -1,9 +1,9 @@
 {
     "background": {},
     "overlay": {
-        "x": 100
+        "x": 207
     },
     "footer": {
-        "y": 105
+        "y": 110
     }
 }
diff --git a/Scripts/background/bg_collabs/tutorial.lua b/Scripts/background/bg_collabs/tutorial.lua
index 1725588d..46ed2e4a 100644
--- a/Scripts/background/bg_collabs/tutorial.lua
+++ b/Scripts/background/bg_collabs/tutorial.lua
@@ -27,46 +27,41 @@ function TutorialDonBG:update(current_time_ms)
     self.overlay_move:update(current_time_ms)
 end
 
+-- One Fuji (background frame 1), one cloud (overlay) and one set of dots (background frame 2) per
+-- pattern tile, all scrolling with the pattern: the Fuji's foot behind the fans, the dots around
+-- the clouds (they bob with them). The cloud's place in the tile is overlay's x in texture.json.
+local FUJI_X, FUJI_Y = 39, 91
+local CLOUD_Y = 32
+local DOTS_X, DOTS_Y = 32, CLOUD_Y + 13
+-- The fans repeat every 80 px: their strips are tiled (and scroll a whole tile per loop) every
+-- 560 px, a multiple of that, so the copies line up.
+local FAN_TILE = 560
+local FLOOR_DY = 34
+
 function TutorialDonBG:draw_textures(fade, y, frame)
     y = y + 40
+    local tile = self.bg_texture.width
+    local bob = self.overlay_move.attribute
     for i = 0, 4 do
         tex.draw_texture(self._id_bg, {
             frame = 0,
             fade = fade,
-            x = (i * self.bg_texture.width) + self.move.attribute,
-            y = y
-        })
-        tex.draw_texture(self._id_bg, {
-            frame = 1,
-            fade = fade,
-            x = (i * self.bg_texture.width) + self.move.attribute,
+            x = (i * tile) + self.move.attribute,
             y = y
         })
     end
-    for i = 0, 5 do
-        tex.draw_texture(self._id_overlay, {
-            frame = frame,
-            fade = fade,
-            x = (i * self.overlay_texture.width) +
-                self.move.attribute * (self.overlay_texture.width / self.bg_texture.width),
-            y = y + self.overlay_move.attribute
-        })
+    for i = 0, 3 do
+        local x = (i * tile) + self.move.attribute
+        tex.draw_texture(self._id_bg, { frame = 1, fade = fade, x = x + FUJI_X, y = y + FUJI_Y })
+        tex.draw_texture(self._id_overlay, { frame = frame, fade = fade, x = x, y = y + CLOUD_Y + bob })
+        tex.draw_texture(self._id_bg, { frame = 2, fade = fade, x = x + DOTS_X, y = y + DOTS_Y + bob })
     end
+    local fan_x = self.move.attribute * (FAN_TILE / tile)
     for i = 0, 4 do
-        tex.draw_texture(self._id_footer, {
-            frame = 0,
-            fade = fade,
-            x = (i * self.footer_texture.width) +
-                self.move.attribute * (self.footer_texture.width / self.bg_texture.width),
-            y = y + self.overlay_move.attribute
-        })
-        tex.draw_texture(self._id_footer, {
-            frame = 1,
-            fade = fade,
-            x = (i * (self.footer_texture.width - 80)) +
-                self.move.attribute * (self.footer_texture.width / self.bg_texture.width),
-            y = (y + 30) + self.overlay_move.attribute
-        })
+        tex.draw_texture(self._id_footer, { frame = 0, fade = fade, x = (i * FAN_TILE) + fan_x, y = y + bob })
+        tex.draw_texture(self._id_footer, { frame = 1, fade = fade, x = (i * FAN_TILE) + fan_x, y = (y + 30) + bob })
+        -- a third row so the fans reach down to the lane
+        tex.draw_texture(self._id_footer, { frame = 1, fade = fade, x = (i * FAN_TILE) + fan_x, y = (y + 60) + bob })
     end
 end
 
@@ -79,6 +74,7 @@ function TutorialBackground.new(player_num, bpm)
     tex.load_folder(COLLAB_PATH, "bg_normal/bg_0")
     self.donbg = TutorialDonBG.new(1, player_num, COLLAB_PATH)
     self._id_bg_0 = tex.get_texture(COLLAB_PATH .. "/" .. "bg_0" .. "/" .. "background") or 0
+    self.floor_texture = tex.get_texture_info("bg_0", "background")
 
     return self
 end
@@ -101,7 +97,12 @@ function TutorialBackground:handle_gauge(player_num, progress, is_clear, is_rain
 
 function TutorialBackground:draw_back()
     self.donbg:draw()
-    tex.draw_texture(self._id_bg_0)
+    -- the floor sits FLOOR_DY lower than texture.json says, so the drums clear the lane; the rows that
+    -- would then run into the bottom band are cut off
+    tex.draw_texture(self._id_bg_0, {
+        y = FLOOR_DY, y2 = -FLOOR_DY,
+        src = { x = 0, y = 0, width = self.floor_texture.width, height = self.floor_texture.height - FLOOR_DY },
+    })
 end
 
 function TutorialBackground:draw_fore() end