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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... -
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! -
Redesigning the ZX Spectrum 128k - A lifelong dreamHello, I am myPinballs (Jim) and i run a small business here in the uk making replacement 8-bit hardware pcbs for arcade pinball games as well as…
... been working on a clone pcb board for the zx spectrum ... create a 128k pcb board as i love the AY-8912 music so ... on board reset button
• AY-8912 sound generator on board for ... retro 80s music
• AY-8912 expansion connector for 3rd party ... -
The new Superfo cloneHi In the spanish forum speccy.org some guys and me have optimized the superfo clon to have less ICs. The actual design has 39 ICs versus the 45 ICs…
... not wrong, 9 euros the PCB and 34 euros the components ... 't supply the AY-8912 because is unavailable. The PCB's can vary ... -
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…
... and Plus 2 emulation.
* AY-8912 Sound emulation.
* Snapshot support ... contact details below.
AY-8912 emulation is quite spot on ... any speech that used the AY chip doesn't
work ... -
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…
... be used with Beeper or AY-8912 sound chip. Converted data would ... -
Best 128k music?I just played Moley Christmas and it has a surprisingly brilliant 128k soundtrack for a free cover game. It's got me in the mood to look for other e…
My vote for best AY-8912 music will always go to [B]Auf Wiedersehn Monty[/B]. -
AY sometimes doesn't sound correctlyI have a second hand 128+2 (grey) and a small problem. AY music sometimes doesn't sound correctly - one sound channel plays out of tune. The problem …
I faced a similar problem: I used an AY-8912 instead of a AY-8912A, and low pitch tones sounded correctly, but high pitch sounds didn't.
Can't I use a 8912 instead of 8912A? I recall both support the clock rate used in the Spectrum... -
Spectrum +2 datacorderHi, my Spectrum +2 datacorder isn't working. Does anyone know if I can still load software through the tape/sound socket at the back of the machine i…
... 't give clock signal for AY-8912 and I made this solution ... -
detecting 128 mode ?quick question really, someone who programs would know I guess. am I right in thinking some things detect 128 program and adjust accordingly , say i…
... , trying to read from the AY-8912. A 48K bare bones Spectrum ... misdetect a 48K with an AY Box as a 128K class ... -
How do I enable Currah speech in ZX SpinHow do I get the speech to activate? Do I need to download the ROM from somewhere? Also how do you program it in machine code?
Tried that, but the Currah option isn't available for some reason, neither is the Fuller AY box, Expandor or AY 8912 in 48k... -
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 …
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…
... 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 with ay 3 ... -8910 or 3-8912
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…
... 1) The frequency of AY-3-8912 is half the ZX ... 1/(256*envelop_period) of AY-3-8912 frequency
3) ... 1/(16*tone_period) of AY-3-8912 frequency
4) ... 1/(16*noise_period) of AY-3-8912 frequency
5) ... information are in the AY-3-8912 manual (30-OCT-1999 ...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 …
... Spectrum/Amstrad CPC/Atari ST AY-3-8912 MIDI Soundfont (.sf2) but ... a good ZX/CPC/ST AY-3-8912 and/or YM2149F MIDI ...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…
... br />
papAYa - an AY-3-8912 sound chip expansion board for ... it, and honestly the AY is well-understood and deterministic ... / - KiCad files for the single-AY board
papaya2/ - KiCad ... files for the double-AY board
player/ - Command ...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…
... any ZX Spectrum clone with AY-3-8912. See this video - it ... it to Sinclair RS232 on AY-3 -8912. My driver by default ...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 …
... some music for the +2 AY chip. The problem is...I ... , ie data for every concievable AY clock cycle, and also, a ...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…
... ] about reading values from the AY-3-8912's registers (and/or ...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…
... /> - ZXCF + 1Mb + residos
- AY-3-8912
- PreAmp with stereo tone ...
- And if you want PCB keyboard contacts?
Many ...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…
... by my Friend an Old AY-3-8912 Chip last week. On ... . And now I have real AY Music. I'm lucky...:grin ...?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…
... AY-3-8912A in a +3. Tried a spare 8912 ... I borrowed another 8912, this time a AY-3-8912A from another ... chips? From the "plain" 8912 datasheets, I can read that ... clock frequency for the AY chip is somewhere near ... just that the first 8912 I tried is damaged ...AY sometimes doesn't sound correctlyI have a second hand 128+2 (grey) and a small problem. AY music sometimes doesn't sound correctly - one sound channel plays out of tune. The problem …
... (grey) and a small problem. AY music sometimes doesn't sound ... also discovered one thing. Sometimes AY plays everything very good (games ... case, cleaned the dust from PCB - it didn't solve the ... problem. The AY mounted in my +2 is ...WIP: ULAPlus hardware implementationThis aims to be an "almost" plug-in replacement for the Sinclair ULA chip fitted in Spectrum 16K/48K/Plus machines. It comes in a form of a small PC…
... />
I showed the PCB in the thread about the ... points at the main Spectrum PCB)
This ... project will have profesionally made PCB's, but I will ... , such as itegrating an AY-3-8912 core, or PS/2 ... I'm applying to the PCB :???: To simulate the heating ...Help with Spectrum +2 or 128 (AY sound test) Hello, could you help me with something? It's like some "scientific experiments" with the [b]AY-3-8910[/b] / AY-3-8912 chips. I've bought on …
... with the [b]AY-3-8910[/b] / AY-3-8912 chips.
< ... YM2149) and Spectrum 128 (AY-3-8910). Some people told ... When I ordered my Wonder AY card expension (I only ... /2015/39/1442786815-ym-ay-comparaison-02-notes.png ... could discover how the AY-3-8910 should sound ...Those AY-3-8912X on EbayWas searching Ebay for an AY-3-8912 to use in a small project of mine, and a few questions popped up. What is the version of the 8912 that the 128k a…
Was searching Ebay for an AY-3-8912 to use in a small ... is the version of the 8912 that the 128k and TC2068 ...Best internal AY mod for ZX 48K?I have a recapped and composite modded 48K running just fine :) I'm looking for to have a sd card interface (div mmc future) + AY for the computer. H…
... card interface (div mmc future) + AY for the computer. However as ... all the external AY-interfaces have no case (I ... , but I guess a simple AY pcb would fit?
Any ...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…
... /> - ZXCF + 1Mb + residos
- AY-3-8912
- PreAmp with stereo tone ...
- And if you want PCB keyboard contacts?
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