本期内容：
A musician who made a 10-hour long video of continuous white noise - indistinct electronic hissing - has said five copyright infringement claims have been made against him. Sebastian Tomczak, who is based in Australia, said he made the video in 2015 and uploaded it to YouTube. The claimants accusing him of infringement include publishers of white noise intended for sleep therapy.

musician: 音乐家
indistinct：无法分辨的
hiss：嘶嘶声
infringement：违反
claimant：索赔人
therapy：治疗

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