-
"Floating" AY registersWhile I was working on some AY sample-related stuff, it occurred to me that with the AY port not being completely decoded, it would be a handy CPU-ti…
... LD BC,0xf8fd / OUT (C),B to select AY register 8... provided ... />
[code]
10 OUT 65533,42: OUT 49149, 255
12 BORDER ... t treat these as ordinary AY register accesses modulo 16, as ... it :-)
Incidentally, the AY data sheet I have kicking ... -
Simple AY library in z88dk/CI was interested to see if I could make the 128k AY chip work, and as there wasn't any library on it, I just made one for fun. It's certainly not th…
... , l=value
// OUT: out 65533,h : out 49149,l
#asm
[CODE]
////////////////////////////////
// //
// AY-lib Demo //
// //
// Timmy ... -
Formant synthesis on the AY-3-8910I was idly pondering ways of getting interesting sounds out of the AY chip, and it occurred to me the envelope system might be useful for formant syn…
... of getting interesting sounds out of the AY chip, and it occurred ... c
40 OUT 65533,b
50 OUT 49149,c
60 ... -
Kwik Snax AY FileHi All does anyone have an AY file for the Kwik Snax music or is this denied like the game itself? If not does anyone have the knowledge to rip the…
... />
does anyone have an AY file for the Kwik Snax ... the knowledge to rip the AY out of the game? I'd ... -
Anybody know how many games supported the fuller boxAnyone know of a list? I found Invasion of the Body Snatchas so far...
... OUT 65533 and OUT 49149 (spec128's AY ports) instead of out 63 and out ... 95 (fuller's AY ... /> So whoever can find out the games supporting fuller sound ... wants to try out invasion with ay sound ... [url ... -
Anybody know how many games supported the fuller boxAnyone know of a list? I found Invasion of the Body Snatchas so far...
... OUT 65533 and OUT 49149 (spec128's AY ports) instead of out 63 and out ... 95 (fuller's AY ... anyone wants to try out invasion with ay sound ... [url]http ... -ip.com/speccy-pics/invasion-ay.zip[/url]
FMV on +3eOK, so about 6 months ago i posted here that i got full motion video on +3e, with a bunch of scr files called passion. I added the glider rider music…
... % on real hardware, turned out at 10415Hz for audio and ... me how to make the AY sing :)
Maybe ... it's using all 3 AY outs to make a 7 ... )
AND 15
OUT (49149),A
timing loop
RRA
AND 15
OUT (49149),A
timing loop
Playing AY sounds with BASIC.Is it possible? If so how? I've seen in one forum a while back mention of using interrupts to play but AFAIK this is machine code only. The goal of …
... write values to the AY data ports using OUT. It works. I ... TO 13: READ a: OUT 65533,i: OUT 49149,a: NEXT i
ay-sfx-from-basic.z80[/url ... and test things out easily.
[code]AY REGISTERS
Playing AY sounds with BASIC.Is it possible? If so how? I've seen in one forum a while back mention of using interrupts to play but AFAIK this is machine code only. The goal of …
... 13
Out 65533, i ' Select which AY register
Out 49149, sonidos (sonido ...Opinion on new 128K only gamesHello, Being new to the WOS community, I am unclear on the attitude towards 128K only software, that is; Is there a strong need to support the 48K m…
... a 48k model has an AY chip attached?[/QUOTE]
AY port, and try to read ... back:
OUT 65533,0
OUT 49149,42
Then ... returns 42, you have an AY chip. (If not, it will ...Bell sound with PLAY command?Hi Folks, I am no musician so I was hoping someone could give me a PLAY command that would sound like a bell on the Spectrum. A bell that sounds li…
... TO 13: READ a: OUT 65533,i: OUT 49149,a: NEXT i
AY chip has. Altering such values ...Simple AY library in z88dk/CI was interested to see if I could make the 128k AY chip work, and as there wasn't any library on it, I just made one for fun. It's certainly not th…
... _AYL_H
////////////////////////////////
// //
// AY-lib 0.2 Header File ... =register, l=value
// OUT: out 65533,h : out 49149,l
#asm
ld b, 191
out (c), l
#endasm
Looking for some bog standard soundspreferably using PLAY command.... example 10 LET a$="the sound code" 20 PLAY a$ ideally I'm looking for noises for 1) A space ship engine, pref…
... /> [code]10 OUT 65533, 6: OUT 49149, 15: OUT 65533, 7: OUT 49149, 7 ... (and so ... 128 doesn't silence the AY, so you'll need to ...using the out command to make sound on a spectrumi remember reading somewhere on how to use the out command to make sound. i cant find a reference to this anywhere online. i think it may have caused…
... can also fiddle with the AY directly on a 128 machine ... OUT 49149,0
30 OUT 65533,1
40 OUT 49149,100
50 OUT ... 65533,8
60 OUT 49149,15
AY registers in full: http://www ...+3 - beeper sounds but no AY musicHi guys I am repairing a plus 3 revision 2 board that had no sound at all. Using schematics from https://zxnet.co.uk/spectrum/schematics/ I manage…
... the AY chip and the board. Bend the stubs out gently ... test each pin while the AY is idling. If all three ... TO 13: READ a: OUT 65533,n: OUT 49149,a: NEXT n
AY channels. No need to rerun ... 4, and 5 of the AY chip. You should be seeing ...48K -128K upgradeHas anybody ever made, or is it possible to make an upgrade module for a 48K spectrum that will let you operate it like a 128K Spectrum, and back aga…
... /> Personally I would leave the AY out, as that is available seperately ...ZX Spectrum Light Gun - PROGRAMMINGAmongst some items I recently acquired was some information on the Spectrum Light Gun. Amongst this is a bit of hand-written paper which gives the i…
... to select control port
OUT 49149,63 - CLEAR bit (other bits ... /> OUT 65533,14 to pick I/O port
IN 49149 gives ...Amiga MOD on ZX SpectrumWell, there were several question about music matters on WOS lats times, so I decided to describe some of my 'adventures', heheh, with MOD playing on…
... of them work with the AY though, or only external D ... Mod player is going through AY, it is parsing original MOD ... ?) released some mods with AY out. The AY sound quality was rather low ... volume addition over the three AY channels.[/quote]
Sounds interesting ...many scr files to tap fileguys, I know that threads like this have existed in the past, but i'm gonna try to get a video onto speccy. The +3e to be exact. figured i'd use full…
... into ram and add an AY out every 18 or 24 bytes ... are exactly divisible by) work out the sample rate required and ...48K -128K upgradeHas anybody ever made, or is it possible to make an upgrade module for a 48K spectrum that will let you operate it like a 128K Spectrum, and back aga…
... /> Personally I would leave the AY out, as that is available seperately ...Tunes worth listening toWhat AY tunes would you recommend to listen to? Especially on a stereo toastrack. Love the title music of Carlos Michelis and initially bought the ga…
... plenty of great musics for AY out there in the demoscene. :)Tunes worth listening toWhat AY tunes would you recommend to listen to? Especially on a stereo toastrack. Love the title music of Carlos Michelis and initially bought the ga…
... plenty of great musics for AY out there[/QUOTE]
out there, and not all ... Snipe: His music breaks out of what you expect ... I like Tim Follin's AY stuff (Bionic Commando, LEDStorm ... has a huge collection of AY music, that, thanks ...fastest Sound FX methods in ZX BASIC?Right now I'm doing an alternating footstep sound in my game using this following Beep statement. [code]beep 0.008,-4 + tog+tog+tog+tog : let tog=1-…
... of OUTs:
OUT 65535, r: OUT 49149, v
It ... as variables and just do OUT A, r: OUT B, v.SID vs AY?We've all heard how the music on the C64 was apparently the best thing since sliced bread, and that it beat anything produced on the Spectrum hands d…
... some pretty spectacular Spectrum 128 AY soundtracks, and even the ... SID chip better than the AY chip. Was it technically ... this thread.
The AY chip can produce some very ... but in general the AY sound was a bit ... =41s which blows the AY out of the water plus ...+3 - beeper sounds but no AY musicHi guys I am repairing a plus 3 revision 2 board that had no sound at all. Using schematics from https://zxnet.co.uk/spectrum/schematics/ I manage…
Try the following in 48K BASIC:
[code]10 OUT 65533,7
20 OUT 49149,0
30 OUT 65533,1
40 OUT 49149,100
50 OUT 65533,8
60 OUT 49149,15[/code]
