He tried that earlier with his music and has been hit with copyright lawsuits related to sampling. And what followed was a thicket of lawsuits from people who alleged West failed to properly credit their songs when using samples for the album. Worse still, according to the lawsuit, West and his pals used "Life of the Party" to market the Stem Player. The company squandered months on the work, even relocating its headquarters to better closely work with West. In the end, the lawsuit alleged, West used a rip-off of MyChannel's e-commerce technology to sell his clothing at a concert.

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