Learning to play an instrument is a great hobby and stress reliever for everyone. Playing piano is something we have been working on with Ian since he was a toddler. The way I have taught him to play piano is to keep it simple. There are tons of video tutorials of songs on youtube that you can learn in a matter of minutes. Find an appropriate song, teach yourself and set up a computer next to your piano or keyboard. To start, I have my son watch the video for the song a few times, then I play along with the video. I do this a few times, and then teach him the song with the music video playing along. We work in short increments and build up slowly.
Check out Ian playing piano below.