Fix.

Author: kattni

Piano_In_The_Key_Of_Lime/NeoPixel0/code.py

@@ -1,3 +1,4 @@
 from adafruit_circuitplayground import cp
 
-cp.pixels[0] = ((0, 0, 3))
+while True:
+    cp.pixels[0] = (0, 0, 3)

Piano_In_The_Key_Of_Lime/NeoPixelAll/code.py

@@ -1,3 +1,4 @@
 from adafruit_circuitplayground import cp
 
-cp.pixels.fill((0, 0, 3))
+while True:
+    cp.pixels.fill((0, 0, 3))