The Million Song Dataset started as a collaborative project between The Echo Nest and LabROSA. It is supported in part by the NSF.

百万歌曲集始于The Echo Nest和LabROSA的合作项目，并受到了美国国家科学基金会的部分支持。

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The project was at first called Echo, but then trademark concerns arose and it was renamed Atom.

该项目最初称为echo，但由于商标问题而更名为Atom。

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To be sure, some mental health innovation can also be found in parts of the U.S. Project ECHO, partly funded by the Department of Health and Human Services, is using telephone and Internet technology to link specialists at the University of New Mexico with primary care doctors, community health workers, and health educators in rural parts of the state.

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And the EChO project is not alone.

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