Karaoke in a sentence as a noun

There's this awesome karaoke bar in Philly where you can rent private rooms with their own karaoke machine.

Waitresses would giggle as they sang karaoke, smiling as they tried to get the tourists and their guides to dance with them.

I'm working on a karaoke game at the moment, and that latency is absolutely killing me.

So naturally I start thinking about how I could build a business around karaoke machines with nice UX and rent them.

I don't try to solve complex math problems on the karaoke stage, and if I can't stop thinking about cooking in the library I'm not going to enjoy doing math problems.

That sets her apart from the overwhelming majority of contemporary pop acts, whose training is mostly from karaoke pub competitions.

Many white collar American megaconglomerates are similar, without the karaoke bits.

But it turns out a karaoke machine is useless without a library of content, and the company that builds them is a subsidiary of a Japanese label thus can negotiate discounts with content owners.

Put me on the karaoke stage and I'm a big ham; put me in a suit and I'm a professional; put me in a library with a math book and I'm a mathematician; put me in the kitchen with a chef's knife and I can make dinner.

Common activities will include trying to stay awake during two-hour meetings with no agenda, surfing the internet while pretending to work, but still having to stay for at least 10 hours, and mandatory evening drinking/karaoke parties with the boss.

Anyone who's experienced with this area of the law care to comment?Does he hold the copyright to the original melody he composed for this song?Does that fact that he released a karaoke version without the vocals affect anything?Is his melody considered an "arrangement" of the original considering the original had no melody?If I write an original instrumental song, do I lose the copyright to the instrumental by releasing a version that includes someone else's lyrics?

Karaoke definitions

noun

singing popular songs accompanied by a recording of an orchestra (usually in bars or nightclubs)