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▲ selectodude 4 hours ago

I think at this point it’s called vinyl.

▲0x457 3 hours ago | parent | next [-]

Vinyl is far from open source CD due to limitations of phisical format and the fact that good vinyl contains specifically mastered for vinyl with those limitations taken into account.

You can still easily buy Bluray player and open source your discs with ARM (not CPU/SoCs, different one)

▲ginko 3 hours ago | parent [-]

If you're referring to the RIAA equalization curve[1] that is completely open and well defined.

[1] https://en.wikipedia.org/wiki/RIAA_equalization

▲sam1714 3 hours ago | parent [-]

Like all analog formats, vinyl has a non-linear response. Things like total amplitude and frequency content affect noise and distortion when reproduced. Another factor is that it's a constant angular velocity medium, so the response is different at the beginning than the end. These are factors that a good mastering engineer takes into account.

This occurs in the digital world as well. When we went to DVDs, the studios had encoders/authoring engineers, who tweaked compression parameters per scene, as compression is another non-linear process. For example, they might apply a small amount of blur on a dark scene where film grain trips up the compression.

Eta: Apple provides the exact pipeline [1] they use for their services so the sound engineer can listen to the output and adjust.

[1] https://www.apple.com/apple-music/apple-digital-masters/

▲Avamander 3 hours ago | parent | prev [-]

I really hope not, there isn't a single redeeming quality to vinyls from any practical point of view.

▲estebank 3 hours ago | parent | next [-]

The big album art?

▲satellites 2 hours ago | parent | next [-]

Even the discs themselves can be works of art now. Even though vinyl discs are less practical than CDs they're a subjectively fun art experience.

▲Avamander 3 hours ago | parent | prev [-]

I'll give it that, though the size in general is a downside for more people than it is a benefit.

▲GuinansEyebrows 2 hours ago | parent | prev [-]

to play a record, i don't need a computer or any electronics created after, say, 1960 or so. that's a nice benefit :)

▲kibwen 2 hours ago | parent [-]

Better yet, you don't need any components in the supply chain that weren't well within the means of people 100 years ago. Vinyls and Edison cylinders will outlive every CD ever made.