If you're interested in how records are cut, Amanda Ghassaei had a really cool project 3D printing records that goes into detail. She later used laser cutting

If you're interested in how records are cut, Amanda Ghassaei had a really cool project 3D printing records that goes into detail. She later used laser cutting https://amandaghassaei.com/projects/3D_printed_record/ https://amandaghassaei.com/projects/3D_printed_record/ https://amandaghassaei.com/projects/laser_cut_record/ https://amandaghassaei.com/projects/laser_cut_record/