Skype is a telecommunications application that specializes in providing video chat and voice calls between computers … via the Internet. Skype also provides instant messaging services. Users may transmit text, video, audio and imagesWikipedia
The Skype software application is free. It runs on Windows and Mac computers and is a built-in application in Windows 10.
Skype provides a means of distance learning from your home or anywhere in the world. You can take your music lessons via the Internet instead of in person at the school.