Play a 4 second MP3-Sound with an arduino

Play a 4 second MP3-Sound and create a door bell with an Arduino.
All You need is an Arduino e.g. Uno, a Speaker, a capacitor and a push button and the right arduino scetches :-)
Yust download "Doorbell.zip"
Simply connect them and download one of the 7 files:
-Doorbell
-DoorBellBig
-DoorBellDisharmonic
-DoorBellDoiDoi
-DoorBellSound
-DoorBellWisper
-Hupe
Wish a lot of fun
Michael J.