diff --git a/libs/background.py b/libs/background.py
index 221bf00..c9c2ed8 100644
--- a/libs/background.py
+++ b/libs/background.py
@@ -14,7 +14,8 @@ from libs.texture import TextureWrapper
 class Background:
     COLLABS = {
         "A3": libs.bg_collabs.a3.Background,
-        "ANIMAL": libs.bg_collabs.animal.Background
+        "ANIMAL": libs.bg_collabs.animal.Background,
+        "BUTTOBURST": libs.bg_collabs.buttoburst.Background
     }
     def __init__(self, player_num: int, bpm: float, scene_preset: str = ''):
         self.tex_wrapper = TextureWrapper()
diff --git a/libs/bg_collabs/__init__.py b/libs/bg_collabs/__init__.py
index 6343a91..b7d432c 100644
--- a/libs/bg_collabs/__init__.py
+++ b/libs/bg_collabs/__init__.py
@@ -1,2 +1,3 @@
 from . import a3
 from . import animal
+from . import buttoburst
diff --git a/libs/bg_objects/renda.py b/libs/bg_objects/renda.py
index 8749818..0d85e3d 100644
--- a/libs/bg_objects/renda.py
+++ b/libs/bg_objects/renda.py
@@ -26,7 +26,9 @@ class Renda0(BaseRenda):
         super().__init__(tex, index)
         self.vert_move = Animation.create_move(1500, total_distance=800)
         self.vert_move.start()
-        self.frame = random.randint(0, 5)
+        tex_list = tex.textures['renda'][self.name].texture
+        num_of_rendas = len(tex_list) if isinstance(tex_list, list) else 0
+        self.frame = random.randint(0, num_of_rendas - 1)
         self.x = random.randint(0, 500)
         self.y = random.randint(0, 20)