Ultimate Karaoke Machine – SingTrix

It’s official: Singtrix, the ULTIMATE Karaoke machine, is the coolest product to ever appear on Shark Tank! Developed by John Devecka and Eric Berkowitz, who helped create Guitar Hero, the Singtrix is a Karaoke machine that turns anyone into a bona fide rock star. They’ll pitch Singtrix to the Sharks in episode 609. Singtrix is a Karaoke […]

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