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CVX4 : parallel port soundcard

Parallel port (covox speech thing compatible) soundcard with configurable low pass filter, volume divider,...

serdefserdef
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ongoing project

This project was created on 04/18/2017 and last updated 4 years ago.

Description

Parallel port (covox speech thing compatible) soundcard with configurable low pass filter, volume divider,...
High accuracy 0.1% resistor network for the best 8 bit sound :-)

First sound Demos :
https://soundcloud.com/user-919839499/sets/cvx4-mod-playback-with

Assembled pcb can be ordered here : http://www.serdashop.com/CVX4

Project Logs
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  • CVX4 Plays a complete song at 44Khz 8 bit ( Little Caesar Bandello)

    serdef • 06/03/2017 at 22:16 • 0 comments

    CVX4 Plays a complete song at 44Khz 8 bit ( Little Caesar Bandello -- creative commons song) .

    Get a CVX4 here : http://www.serdashop.com/CVX4

    The music is : Little Caesar Bandello (ID 576) by Lobo Loco (Creative commons : http://freemusicarchive.org/music/Lobo_Loco/LITTLE_CAESAR/Little_Caesar_Bandello_ID_576 )

  • CVX4 playing 44Khz 8 bit samples in DOS

    serdef • 06/03/2017 at 21:18 • 0 comments

    CVX4 playing 44Khz 8 bit samples in DOS

  • CVX4 on PhilsComputerlab

    serdef • 05/29/2017 at 10:30 • 0 comments

    Here's a video from Phil's Computerlab, showing the CVX4 :

  • CVX4 : Fasttracker 2

    serdef • 05/07/2017 at 19:56 • 0 comments

    PC Punaise running fasttracker 2 to play mod files though CVX4 :

  • CVX4 PCB now available

    serdef • 04/26/2017 at 16:58 • 0 comments

    Fully assembled CVX4 cards can now be pre-ordered here :

    http://www.serdashop.com/CVX4

  • CVX4 soundcard playing 'Hysteric Overload'

    serdef • 04/23/2017 at 08:51 • 0 comments

    Another demo :

    PC Punaise : 'Hysteric Overload' 1992 LPT DAC Demo - CVX4 soundcard

  • ​Crystal Dream demo using CVX4

    serdef • 04/18/2017 at 11:52 • 0 comments

    Crystal Dream demo using CVX4 :

  • Digital Ice demo using CVX 4

    serdef • 04/18/2017 at 11:51 • 0 comments

    Tested the digital ice demo with CVX 4 :

  • Electroman game using CVX4 soundcard

    serdef • 04/18/2017 at 11:49 • 0 comments

    Played the dos game electroman using the CVX4 prototype :

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vlk wrote 04/19/2017 at 12:18 • point

Nice! I made similarly "sound card" before 20 years.

  Are you sure? yes | no

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