Little fun application that just wish you a merry Christmas, and plays the famous "Jingle Bells" song.
The song periodicity is random from 90 s to 1 hour.
You can hang your Primer at your Christmas tree !
Merry Christmas and Happy New Year !
Note : this application has been developped for the Primer1, but is fully compatible with others Primers (Primer2 and EvoPrimer).