Sony releases $160 64GB SD cards marketed for Premium Sound
http://www.pcworld.com/article/2886403/sonys-latest-snake-oil-pricey-premium-sound-micro-sdxc-cards.htmlSony releases $160 64 GB SD cards marketed for 'Premium Sound', claiming it will produce 'less electrical noise'. Storage media can not change sound quality, but people are spending over $100 more to buy it.