This is very basic music for little ones to play on the xylophone. This music was written for the xylophone in the Awesome Xylophone App for iPad or iPhone*. There is a free version with ads and a paid version.
When starting music with little ones, make sure it is fun. Practice one line a few times before moving on to the next. You can even cut the lines apart so your child can focus on just that one part of the music. Sing along with them and only spend 10-20 minutes maximum. The frequency of practice is more important than the amount of time you spend at one time.
The following music does not have note values. These are familiar tunes that you can guess the values based on how you sing the song. Enjoy!
(the highlighted notes are the higher note, ex: highlighted red is high C)
You can find more music like this here: http://raynorshinefamily.blogspot.com/2014/07/basic-xylophone-music-for-awesome.html
* I am not affiliated with Awesome Xylophone and I get no compensation from Awesome Xylophone for this. I just made this music for my kids and we use the app because it is a valuable learning tool.