Check your calendar

  • @[email protected]
    link
    fedilink
    English
    589 months ago

    Excellent April’s fool joke, but man it would be sick if you could actually 3D print your own vinyls.

    • mesamune
      link
      English
      169 months ago

      There was a hackaday where someone did that…but it was terrible audio quality from what I remember. Cool idea though.

      • Aniki 🌱🌿
        link
        fedilink
        English
        99 months ago

        It will be much easier with a resin printer but controlling for the microscopic pitch shift that would take place with any amount of shrinkage would probably necessitate a specialty printer.

        • littleblue✨
          link
          English
          59 months ago

          To say nothing of the fine-tuned resin as well as the curing process. 🤯

      • metaStatic
        link
        fedilink
        -69 months ago

        terrible audio quality

        so, a perfect vinyl reproduction then.

        • @bbuez
          link
          English
          39 months ago

          What kinda player you using then? Dont fuck your disks up if you care

        • Rikudou_Sage
          link
          fedilink
          English
          29 months ago

          Isn’t that pretty much the consensus that vinyls have the best sound…?

          • @Moneo
            link
            English
            49 months ago

            AFAIK no, audiophiles can be very opinionated though. Definitely do your own research cause I’m a noob.

            Vinyls are analog, which means they (more or less) directly convert imprint the waveforms of the recording onto the physical vinyl. In theory, this should create the best quality recording, but in practice physics gets in the way and it will not sound exactly the same. Digital on the other hand converts the analog waves into digital ones and zeros and most digital music is heavily compressed meaning it uses maths to approximate the original recording. However, lossless digital formats (FLAC) exist which theoretically lose no information from the original recording.

            I’m not sure it’s possible to compare digital/analog quality but I would guess that you would get better sound quality from a vinyl than say Spotify, but better quality from a lossless file than vinyl.

            In my non-expert experience, by the time you get to lossless/vinyl quality you are far more restricted by your audio equipment than by the format, and only experts would be able to tell a difference in quality.

            • @[email protected]
              link
              fedilink
              English
              39 months ago

              Spotify and other such services almost certainly sound worse because they are compressed. But it’s not really a like for like comparison with vinyl. Spotify is streaming audio for people who want to play music casually in cars, earbuds etc. It offers convenience, not perfect sound fidelity. FLAC / CD on the other hand could be compared to vinyl and would win hands down for better frequency and range. The only reason they wouldn’t is if the CD master sucked and the vinyl master didn’t.

              And vinyl is very lossy in its own way. The (digital) master of each side undergoes dynamic range & frequency compression to fit the limitations of the format (e.g. to reduce sibilance, track width). Then the master is cut into a lacquer disc from which a “father” is made, from which “mothers” are made, from which stampers are made and from which the vinyl record is made. So the vinyl in someone’s hand is a copy, of a copy, of a copy, of an altered digital master. The stamper too wears out so if someone is unlucky they get a pressing right the end of its life. And playing the disk can cause wow, flutter, distortion and general wear & tear can cause hiss, pop, dullness and scratches.

              So vinyl will never sound better unless it received a better master than other formats.

          • WFH
            link
            fedilink
            English
            29 months ago

            I fuckin love vinyls, they’re beautiful, fragile, tangible, massive objects, but this is bullshit propagated by audiophile circle jerk who believe they need to break-in their $100000 solid gold oxygen-free gluten-free audio cables to properly align electrons.

    • billwashere
      link
      English
      29 months ago

      Pretty sure a decent resin printer has enough resolution for a record. Not sure about durability though.

      • @[email protected]
        link
        fedilink
        English
        3
        edit-2
        9 months ago

        I’m not sure how high the resolution is on resin printers, but the tip of a record stylus is maximum 0.001mm in diameter, here are the specs for records, it’s some pretty small grooves with very fine detail you need for something that’s passable.

      • @[email protected]
        link
        fedilink
        English
        29 months ago

        In the 70s and 80s there were kids toys which played injection moulded plastic discs with a stylus that tracked the groove. I think you might be able to achieve something similar out of a printed record if it was spun fast enough but it wouldn’t sound great.

  • @[email protected]
    link
    fedilink
    English
    69 months ago

    I get that it’s a joke, but can anyone eli5 why this wouldn’t work with modern resin printing resolutions?

    • @jagoan
      link
      English
      49 months ago

      Turntable uses needle to feel the “bumps” and turn it into sound, if the needle can feel dusts (which is why people always wipe them before playing), it can definitely feel the layer lines.

      Dusts are like what single digit microns? while the best resolution for resin printer is at 10 microns.

      • Tippon
        link
        fedilink
        English
        79 months ago

        which is why people always wipe them before playing

        As an aside, don’t wipe records. While dust is unlikely to damage it, scraping something across the surface can cause scratches which can affect the playback. An air duster is your best bet 👍

        • AwkwardLookMonkeyPuppet
          link
          English
          19 months ago

          Wiping with cleaning solution prevents scratching and gets them squeaky clean.

      • @[email protected]
        link
        fedilink
        English
        49 months ago

        The phrozen sonic 12k claims it can get down to .01 mm layers. I feel like that would have a decent shot. But I could be misinterpreting what that means for resin since I’ve never used it.

  • @woodytrombone
    link
    English
    29 months ago

    I was bracing for the Rick Roll cover in the songs at the end.

  • @asbestos
    link
    English
    09 months ago

    They really went all out with AI tools for the music and video, sweet