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By CONNOR McKNIGHT at BusinessInsider

You may think you know what happens to your music collection when you finally go to the big cloud in the sky — but if you purchased that music digitally, the answer is way more complicated than where your sofa will end up.

Digital media ownership is different. There are decided benefits to the shift from physical ownership — like the ease of sharing and discovering new music, and the ability to carry an impossible amount of it with you everywhere you go — but also drawbacks.
http://www.businessinsider.com/when-idie-what-happens-to-my-music-2011-7