See related link.
look on www.Youtube.com
find it
At the Town
from rookie at the town
Just go on Youtube and type Club Penguin Mission 7 Clockwork repairs.
on a psa mission 'clockwork repairs'
click the piano that's all you can do
I have no idea, it's impossible
See related link.
The combination to the lock is key
You pressPurpleWhitePurpleGreenLight BlueGreenWhiteGreenLight BluePurpleRed
You ice it in the test machine in the hq.