added sound of color

docs/maker.md

@@ -14,6 +14,13 @@ These six activities require the LEGO® MINDSTORMS® Education EV3 Core Set (455
   "url":"/maker/sound-machine",
   "cardType": "example",
   "imageUrl": "/static/maker/sound-machine.png"
+},
+{
+  "name": "Sound Of Color",
+  "description": "Play different sounds based on the color",
+  "url":"/maker/sound-of-color",
+  "cardType": "example",
+  "imageUrl": "/static/maker/sound-of-color.png"
 }
 ]
 ```

docs/maker/sound-of-color.md

@@ -0,0 +1,15 @@
+# Sound Of Color
+
+This program will play different sounds when the wheel is rotated. The sound is determined by which color is placed in front of the color Sensor.
+
+```blocks
+input.color3.onColorDetected(ColorSensorColor.Blue, function () {
+    music.playTone(Note.G4, music.beat(BeatFraction.Half))
+})
+input.color3.onColorDetected(ColorSensorColor.Red, function () {
+    music.playTone(Note.C5, music.beat(BeatFraction.Half))
+})
+input.color3.onColorDetected(ColorSensorColor.Green, function () {
+    music.playTone(Note.D5, music.beat(BeatFraction.Half))
+})
+```