Last night Jay Z relaunched TIDAL, a high fidelity music streaming service which he bought for allot of money. The lanched held at an event in New York City, Jay Z presented TIDAL along with a buck load of other super famous musicians, including Beyoncé, Kanye West, Usher, Daft Punk, Jack White, Madonna, Rihanna, Arcade Fire, Alicia Keys, Nicki Minaj and more. TIDAL is an music streaming service that combines the best High Fidelity sound quality, High Definition music videos and expertly Curated Editorial. Lets see, but this could work because of Jay- z. More info here.