The article isn’t actually an article at all, it is a list of twelve other web sites. In this case, the content is a list of Direct Stream Digital (DSD) web sites. Some of the sites listed include Blue Coast Records, Cybele Records, and HighResAudio. In addition to the list of DSD web sites, there is also a section with more links to DSD resources within the same website.
Read the full article here:
DSD Resources: DSD Download Sites
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I’m seeking info for sanctuary reverberation absorbsion material ( panels) and best placement.
There may be apps that do that. You can definitely find spectrum analyzers that will measure ultra low.
Is there an APP that can measure the ultra low frequency levels?