Hi all,
I thought you might be interested in checking out my latest creation. It plays 5 Christmas tunes with synchronized light show.
http://geekraj.com/wordpress/?p=733
Merry Christmas!
Regards,
Raj
Great Project!
I am sitting right now playing with a piezo speaker for a fun project I want to make with my 5 year old daugther. I tried different projects I found, like this one, but then I found yours! It was by far the easiest as the christmas tunes was already coded.
It's running now and works fine. Although without the speaker and LEDs, I am just running it with a piezo speaker alone in continous mode.
However, I want to add the RGB LED I have in my drawer 
Thanks a lot and Merry Christmas!
PS. Is it possible to change the volume, making it play a little more quiet?
Wow, those LEDs are eye-searing bright!!
Thanks for the comments guys. Apologies for seeing it so late. I should have turned on notification!
As for reducing the volume, it should be possible with PWM: http://www.arduino.cc/en/Tutorial/PlayMelody
Regards,
Raj