how to create a karaoke video with multiple contributors - participants ?

[sayhello]

hello dear all, 

how to create a karaoke video with multiple contributors - participants ?

see this example. https://www.youtube.com/watch?v=R28a6eHGf_8&t=31s

is this possible with openShot!? 

we want to do something like that - and want to get multiple ppl "into the video" 

love to hear from you 

Regards

[rich2005]

It is called picture-in-picture (PIP) and there are plenty of how-to's around if you search.

This one for example: https://youtu.be/Cy4Qck2Oy6w

The only problem I can see with a music video, is making a good audio track that syncs with the video.

edit: Painfully slow to render video. (Reminds me of back in the 90's I used to make VCD's on a 486 cpu. Had to run the encoder overnight )
I would look for an alternative to openshot, going to be hours to render a 3 track - main track + two PIP's 3 minute test video.