0_Apprentice
I love karaoke. DO you?
1_Wizard
Yes, karaoke is often implemented by recording engineers in reference to version of recording with instruments too.
0_Apprentice
Do they have to record things separate from what they use in the originals? 
1_Wizard
There are many artists that will often record and can't afford a band/orchestra so they will use karoake recording.
0_Apprentice
That is very interesting. I have not heard that, but it makes sense.