Youtube · Video

Youtube, music streaming and karaoke - is it legal for an app to stream music via youtube?

Sharon Greenberg

January 21st, 2015

Hello,
I've looked at yokee (www.yokee.tv) that stream youtube video of a karaoke and record you singing.
furthermore - there is fusic (fusic.com) that stream music videos and record you over them.

my question - is it free to stream any video from youtube while using the input from the user (voice / video)? Do they have to pay for every play? can they manipulate the stream (like changing the playing speed of the video)?

Thanks,