Audacity

 AUDACITY

Audacity is a program thought to edit audios. It gives you plenty opportunities to improve your audios, music, etc. You can either record yourself, and then maybe, eliminate the parts that you do no like, or you can also edit audios from different platforms like Youtube. An advantage is that is compatible with several services, like Mac, Windows, Linux, etc.

I reckon this tool is not very useful in childhood education because they are very little to know how to use it as they do not know how to read or write. But, it is true that depending for the task that the teacher is planning, maybe this device could be serviceable.