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Dump Original ZX81 Tapes

ranma_simonranma_simon
in Sinclair Miscellaneous
Hi to all there.

Me and my friend Max that are preserving QL STUFF we are dumping ZX81 tapes.

I've many MIA's.

How is the best way for create a .P / .TZX files from a Wav?

We see that is very difficult and not so easy as Speccy stuff.

We need to correct many points on the WAV file (on 16k titles more than 100!!!) and is very HARD to do!

There is a simple way?

How can we work on it'

We need to preserve MANY ZX81 "MIA" that I have in original format.

Please help us.

Thanks a lot.

Best regards.
--Simon

https://sinclairql.wordpress.com

Comments

  • dbollidbolli
    edited February 2017
    You could try this

    zx81stuff.org.uk/zx81/tapeutils/overview.html

    Also the visual basic Vb81_XuR.exe ZX81 emulator will load .wav files and freeze the CPU so you can save a .p file without it running the program

    See zx81.vb81.free.fr/ for more info.

    Regards,
    Derek.
    Post edited by dbolli on
    1985: ZX Spectrum+ 48K Interface 1 ZX81 16KB ASZMIC/SP ROM Philips 12" B/W TV Epson Dot Matrix Printer ZX Printer Now: 2021 M1 iMac 4.5K 24" screen 8 CPU cores 8GB RAM macOS 14.4.1 1TB SSD Drive Ext 1TB SSD Drive Ext 5TB USB 3.1 Hard Disk iPad R7 32GB iPadOS 17.4.1 iPhone SE R2 64GB iOS 17.4.1 Apple TV Gen 2
  • ranma_simonranma_simon
    I've tried with 81 emu and other programs but is very difficult to make the waveform become good for a TZX.

    But we have done it ;)

    Thanks a lot.
    --Simon

    https://sinclairql.wordpress.com
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