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<1234567>
  • ?8912 or 8912A?Hi! I've just changed a defective AY-3-8912A in a +3. Tried a spare 8912 from my "Vectrex spare box", and seemed to work ok: from +3 BASIC I played a…

    ... a +3. Tried a spare 8912 from my "Vectrex spare box ... .

    I borrowed another 8912, this time a AY-3 ... two chips? From the "plain" 8912 datasheets, I can read that ... 's just that the first 8912 I tried is damaged too ...
    mcleod_ideafix mcleod_ideafix July 2009 Hardware
  • Noise channels on AY-3-8912?I'm trying to reproduce a tune that's a jazzed-up version of classical music - i.e. there are drum beats all over the place, to try and mask the low …

    ... channels in the AY-3-8912 sound chip.

    As ...
    ajmoss ajmoss May 2010 Hardware
  • 2xAY-8912Is there a standard port assignment for a second AY-8912? Anyone knows if there's a player that could play Vortex Tracker double AY tunes in such con…

    Is there a standard port assignment for a second AY-8912? Anyone knows if there's a player that could play Vortex Tracker double AY tunes in such configuration? Thanks!
    mcleod_ideafix mcleod_ideafix May 2010 Hardware
  • AY-3-8912 emulationI am trying to improve the emulation of the AY-3-8912 in FBZX wii. I studied the code of some emulators and read some documents. I would like to be…

    ... /(256*envelop_period) of AY-3-8912 frequency
    3) Tone frequency ... /(16*tone_period) of AY-3-8912 frequency
    4) Noise frequency ... /(16*noise_period) of AY-3-8912 frequency
    5) Period = 0 ... the sound.
    7) The 8912 has three outputs, each output ...
    Oibaf Oibaf June 2012 Emulators
  • Is There a AY-3-8912/YM2149F MIDI SoundFont?(I couldn't find a category dedicated to ZX Spectrum music, so Emulators is where this goes,) I've been looking on the web for a while now, looking …

    ... CPC/Atari ST AY-3-8912 MIDI Soundfont (.sf2) but I ... ZX/CPC/ST AY-3-8912 and/or YM2149F MIDI Soundfont ...
    MoonTurtle MoonTurtle December 2019 Emulators
  • papAYa - an AY-3-8912 sound chip expansion board for the Raspberry Pihttps://github.com/gasman/papaya papAYa - an AY-3-8912 sound chip expansion board for the Raspberry Pi Why? I do ZX Spectrum chiptune perfor…

    ... />
    papAYa - an AY-3-8912 sound chip expansion board for ...
    Luzie Luzie May 2020 Chit chat
  • printing text on HP-GL plotters through RS232 on AY-3-8912Hello, i don't know, if anyone is even interested in these things. But i do. I like printers, plotters and other devices which we can connected to…

    ... Spectrum clone with AY-3-8912. See this video - it have ... Sinclair RS232 on AY-3 -8912. My driver by default uses ...
    cygnus cygnus August 2020 Software
  • AY 8912 QuestionI got some problem... Does anyone have a formula to convert from Hz / kHz to the Pitch value of AY Sounchip of Spectrum? Please help...

    I got some problem... Does anyone have a formula to convert from Hz / kHz to the Pitch value of AY Sounchip of Spectrum? Please help...
    LCD LCD July 2002 Sinclair Miscellaneous
  • AY-3-8912 help !Hi all. Happy new yeay. I'm new to spectrum programming, and am interested in writing some music for the +2 AY chip. The problem is...I cant find …

    Hi all. Happy new yeay.

    I'm new to spectrum programming, and am interested in writing some music for the +2 AY chip. The problem is...I cant find any decent info on programming it...(the ones I did find were all technical mainly)...Basically ...
    GBNvK GBNvK January 2004 Development
  • Reading AY registersCan anyone with a real machine confirm or deny the statements referenced in this [url="http://sourceforge.net/tracker/index.php?func=detail&aid=91120…

    ... values from the AY-3-8912's registers (and/or for ...
    Philip Kendall Philip Kendall March 2004 Emulators
  • SpeXtrum the xbox speccy emu is out! Alpha release, just tried it out works well with the keyboard and emulates the 48k and 128k well. Speccy fun on the Xbox at last Yippee Spec Chums…

    ... Plus 2 emulation.
    * AY-8912 Sound emulation.
    * Snapshot support ... details below.

    AY-8912 emulation is quite spot on ...
    Mort! Mort! April 2004 Emulators
  • COVOX works?My Sprinter "simulates" a COVOX soundcard at port 4Fh, but I don't know how to use it! Can anyone explain to me the process of programming it? (To be…

    My Sprinter "simulates" a COVOX soundcard at port 4Fh, but I don't know how to use it!
    Can anyone explain to me the process of programming it?
    (To be frank, I don't even know how to use the AY-3-8912!)
    wilsonsamm wilsonsamm May 2004 Development
  • Clone Project feedbackFinally i now have some time to start again with my clone project. I have decided to drop the 48k project and go directly on a 128k clone. This migh…

    ... output
    - Sound: AY-3-8912, internal speaker
    - I/O ...
    pern pern August 2004 Sinclair Miscellaneous
  • SpecAY (formerly Speccy-Player) Version 0.3 ReleasedJust in case you haven't heard of it (quite likely!) this is a program that plays back .AY music files on genuine, physical Spectrum hardware. Good t…

    ... of a genuine AY-3-8912, hence this program.

    trellis trellis July 2006 Announcements
  • SpecAY (n?e SpeccyPlayer) Update to 0.3aFirstly, thanks for all the positive feedback on this project - I am still amazed at how many people are actually making use of this! I only really w…

    ... : from a genuine AY-3-8912. Emulators are very, very good ...
    trellis trellis August 2006 Announcements
  • Features that emulators don't haveI believe most of us use more than one emulator, mainly because there isn't one emulator that has all the features we need or want to use. We also kn…

    ... used with Beeper or AY-8912 sound chip. Converted data would ...
    zxbruno zxbruno March 2007 Emulators
  • Chips...Hi guys, I'm searching after a TEA 2000 and 1 or 2 (better) ay-3-8912. If you have this for sale, email me plz. bug-pat[U]&[/U]tiscali.fr

    Hi guys,

    I'm searching after a TEA 2000 and 1 or 2 (better) ay-3-8912.
    If you have this for sale, email me plz.

    bug-pat[U]&[/U]tiscali.fr
    bugpat bugpat April 2007 Wanted
  • Growing up... Jasmin supports 128/+2 nowHi, all. New version of Jasmin is available (v0.11). It supports ZX Spectrum 128 and ZX Spectrum +2 models. Try it [URL="http://www.dustedpixels.co…

    ... [/URL] and enjoy AY-3-8912 sound.

    Cheers,
    micapolos micapolos May 2007 Emulators
  • Loading music in ZX Spectrum games.I've always wondered, did any ZX Spectrum games feature AY 3 -8912 loading music (I'm not aware of any) or was this a technical impossibility on the …

    ... Spectrum games feature AY 3 -8912 loading music (I'm not ...
    alaggan alaggan October 2008 Games
  • Cro S2008Hi everybody!!! I hope this is right thread? :-) I want to share with you my new project. I call it ?S2008?? The idea was to build Spectrum48K clo…

    ... + 1Mb + residos
    - AY-3-8912
    - PreAmp with stereo tone ...
    zboskovi zboskovi January 2009 Hardware
  • AY LPT InterfaceI've found by my Friend an Old AY-3-8912 Chip last week. On saturday I have made interface for LPT for PC. And Plugin for EmuZWin. And now I have rea…

    ... Friend an Old AY-3-8912 Chip last week. On saturday ...
    xjikka xjikka June 2009 Hardware
  • JSpeccy new releaseA new version of my Java based ZX Spectrum emulator has been released. The summary of new features is: - 128k/+2 ZX Spectrum emulation - AY-3-8912 …

    ... Spectrum emulation
    - AY-3-8912 emulation
    - Kempston, Sinclair 1 ...
    zx81 zx81 August 2010 Emulators
  • Spectrum 128K RS232 to PC serial cableIf you have read some of my recent posts then you will know that I am eager to link my Spectrum +3 to a PC. This will be done by wiring a standard PC…

    ... guy.

    AY-3-8912:

    Read data/write ...
    ASM ASM October 2010 Hardware
  • Various data sheets, any interest?Hi. I have in my possession data sheets (in pdf format) for various integrated circuits, among others those for the AY-3-8910,8912,8913 from General…

    ... for the AY-3-8910,8912,8913 from General Instrument (the ...
    The_Bert The_Bert August 2011 Hardware
  • Stereo sound kits for all 128K modelsI'm offering [B]a complete upgrade kit to enhance your ZX Spectrum 128K / +2 / +3 with crisp stereo sound[/B] as described in: [url]http://www.worldo…

    ... sound from the AY-3-8912 sound generator
    [*]‘Beeper’ sound ... and clones with AY-3-8912 soundchip.

    [B]Manual ...
    bverstee bverstee November 2011 Sales
  • Experiments mixing ULA+ and Timex Hicolour featuresI'm trying to improve my Verilog skills, so I've written a description of a complete ZX Spectrum 128K (+2 grey ROMs), with AY-3-8912. I wanted to add…

    ... grey ROMs), with AY-3-8912. I wanted to add ULA ...
    mcleod_ideafix mcleod_ideafix April 2012 Hardware
  • ay magic ressurection and upgradeI think made new version of my AY magic interface, today i redraw PCB and do some changes: Added socket for ay 3-8912 so for now AY magic can operate…

    ... /> Added socket for ay 3-8912 so for now AY magic ... ay 3-8910 or 3-8912
    Added kemston interface, on ...
    zaxon zaxon April 2012 Hardware
  • Very weird +2 problem.After two days, I'm still fighting this grey +2. Symptoms: When I first got it, there were stray pixels on the screen, and stray lines and colours. …

    ...
    ULA
    AY-3-8912
    IC10
    IC7
    Spirantho Spirantho August 2012 Hardware
<1234567>

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Related Threads

  • AY 8912 QuestionI got some problem... Does anyone have a formula to convert from Hz / kHz to the Pitch value of AY Sounchip of Spectrum? Please help...
  • AY-3-8912 help !Hi all. Happy new yeay.<br /> <br /> I'm new to spectrum programming, and am interested in writing some music for the +2 AY chip. The problem is...…
  • ?8912 or 8912A?Hi! I've just changed a defective AY-3-8912A in a +3. Tried a spare 8912 from my "Vectrex spare box", and seemed to work ok: from +3 BASIC I played a…
  • Noise channels on AY-3-8912?I'm trying to reproduce a tune that's a jazzed-up version of classical music - i.e. there are drum beats all over the place, to try and mask the low …
  • 2xAY-8912Is there a standard port assignment for a second AY-8912? Anyone knows if there's a player that could play Vortex Tracker double AY tunes in such con…
  • AY-3-8912 emulationI am trying to improve the emulation of the AY-3-8912 in FBZX wii.<br /> <br /> I studied the code of some emulators and read some documents.<br /> <…
  • Is There a AY-3-8912/YM2149F MIDI SoundFont?(I couldn't find a category dedicated to ZX Spectrum music, so Emulators is where this goes,)<br /> I've been looking on the web for a while now, lo…
  • papAYa - an AY-3-8912 sound chip expansion board for the Raspberry Pihttps://github.com/gasman/papaya<br /> <br /> papAYa - an AY-3-8912 sound chip expansion board for the Raspberry Pi<br /> <br /> Why?<br /> <br …
  • printing text on HP-GL plotters through RS232 on AY-3-8912Hello,<br /> <br /> i don't know, if anyone is even interested in these things. But i do. I like printers, plotters and other devices which we can …

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