102.3 FM

• Merry Christmas - Ed Sheeran & Elton John
• Bluey Theme - Joff Bush
• Go Santa Go - The Wiggles
• Santa Claus is Coming - Hi-5
• Home Alone Trap Remix

From about mid-December until the 26th of December.

Yes - It's a long process which requires work throughout the whole year, but its worth it at the end!

It really depends on the song. At least a few days work, usually a few weeks or several months intermittently.

Not much really.
LED's use very little power and I also run them at a reduced brightness level. On top of this, only a fraction of the LED's are usually on at any given time.