A basic 3 note (at a time) bass chord for every bar or 2 beats. And usually a 1 note (at a time) melody line.
One can find easy piano sheet music online in online downloading websites for piano sheets. In addition, some pianists have blogs for piano tutorials and easy piano sheet music.
pornhub.com
"The Power of Love" piano notes can be found on sheet music for the song. Sheet music is ordered from music stores and can also be printed online for easy access.
you go on i slap face .com
This article should help: http://pianosheetmusiconline.com/learning-to-read-sheet-music-the-easy-way/
On youtube there are loads of easy to follow videos to learn from.
Easy go to a music shop and ask if they have any sheet music for the WORLDS GREATEST. If they don't you could look online and print of a sheet!
You can find Addison Road ''Hope Now'' piano sheet music on www.musicnotes.com/sheetmusic. and then search for Addison road. Easy as pie.NOT TRUE You may be able to find it but the question clearly states "Free" download and this site charges for sheet music.
Your best bet would be to go to your local music store or online and look for a full book. You will save money on it instead of buying just a song here and a song there!
Look for the 'Really Easy Piano' series of books on the musicroom website. Or the Real Fake Classical Book.
You can get two easy version of their sheet music here:http://pianocritic.com/sheet-music/owl-city-fireflies-piano-sheet-music-free/They also have an mp3 file that you can download to follow along the sheet music.If you find it hard to read the music, consider looking for a video tutorial that might take you step by step into learning the piece.
ABBA's music is protected by copyright laws so they are not available for free. But there are many online sites where you can order the sheet music, either by mailof download and print the sheet music from you computer. Musicnotes is the site I use and it is very easy and quick.