The resurgence of vinyl records is still going strong, and Austria-based startup Rebeat Innovation is looking to improve on the venerable technology through the introduction of "high definition vinyl."
As Pitchfork reports, Rebeat recently received $4.8 million in funding for the initiative. Based on a patent first filed back in 2016, HD vinyl involves converting audio into a 3D topographic map, before etching said map on the vinyl via laser. The result, according to Rebeat, is LPs with up to 30% more playing time, 30% more amplitude and "overall more faithful sound reproduction."