— -- "Bohemian Rhapsody," the anthemic Queen song that few, if any, rational people would attempt singing — that's what I chose to belt out. My booming voice carried out of the conference room ...

Welcome to IRL, an ongoing feature where we talk about the gadgets, apps and toys we're using in real life and take a second look at products that already got the formal review treatment. When the ...

We may receive a commission on purchases made from links. When entrepreneurs John Devecka and Eric Berkowitz wheeled their do ...

If you’re a fan of Shark Tank, you may remember John Devecka and Eric Berkowitz. They are the founders of Singtrix, the New York-based maker of a voice-enhancing karaoke machine that promises that ...

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Some people can belt out their favorite songs (whether or not they're in the shower) and still sound good. For others, staying on-pitch during "Happy Birthday" is a challenge and getting up on stage ...

In addition to eating and catching up with friends, Laguna Beach High School students can spend lunch testing their vocal cords courtesy of a new karaoke machine. A Singtrix machine arrived a week ago ...

Have you ever heard a song on the radio and thought: 'I can do better than that'? Or ever wished you could sing along to Slash's face-melting guitar riffs, while Axl just melts away into the ...

The Singtrix karaoke machine is powered by the most advanced vocal effects technology available, packed into a simple plug & play design…just play a song, turn the effects dial, and start singing.