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Interface for PC ZXSee last entry of former TOPIC. I'm working on the interface. Info about it on MISCELLANEOUS Author: Arjun (---.bng.vsnl.net.in) Date: 08-13-01 …
... controlled via the E register of the AY chip (probably because of ... -
speccy soundI know this sounds a bit vauge but can anyone explain to me why the music on some 48K games was so amazing and so much better than the usual beeper s…
... . Interupts are popular for AY music but not for beeper ... . As an aside the AY chip can work in a ... . Of course here the AY has the advantage that it ... have a greater range of amplitude for better quality digital ... beeper (frankly having an AY chip I never saw the ... -
ANN: Spectaculator 2.5 available for downloadHi. I've just released a new version of Spectaculator, available from [url="http://www.spectaculator.com/"]http://www.spectaculator.com/[/url]. Hopef…
... /> I can drop SPIN's AY code in your inbox if ... bunch of CSS posts re: register 15, I should be able ... -
Spectrum musichello, I was wondering if anyone had released some kind of music sequencing software for the spectrum? if so, can anyone point me in a direction of …
... ). Using the value of some register to "modify" a previously generated ... OPL chip): I think the AY was from yamaha too, right ... -
Spectrum helpHello all I run a website which is some sort of community/game information hybrid. It's dedicated to most gaming platforms (currently 62 of them). I…
... AY synthesiser chip, which supported 3 channels of sound with 4bit amplitude ... -
Anyone got a copy of 'Z80 for primates'?This Z80 lark isnt easy, in fact it makes me feel very much like Washoe the chimp trying to learn learn sign language, I just dont think I've got the…
... two registers, which are AY chip registers. You access ... the AY is to do an OUT control, register to ... access one of the AY's registers ... write a value to this register.
To get any ... on updating them. The AY will continue to produce ... -
Anyone got a copy of 'Z80 for primates'?This Z80 lark isnt easy, in fact it makes me feel very much like Washoe the chimp trying to learn learn sign language, I just dont think I've got the…
... put data for the beeper/Ay chip. Are there specific ... addresses for the Ay registers or does this ... space. The 128's AY chip is mapped to ... addresses to access the AY chip, it must be ... /> IX = 16 bit index register, secondary 16 bit accumulator
Anyone got a copy of 'Z80 for primates'?This Z80 lark isnt easy, in fact it makes me feel very much like Washoe the chimp trying to learn learn sign language, I just dont think I've got the…
... put data for the beeper/Ay chip. Are there specific ... addresses for the Ay registers or does this ... space. The 128's AY chip is mapped to ... addresses to access the AY chip, it must be ... /> IX = 16 bit index register, secondary 16 bit accumulator
Basic and AY musicis it possible to play an ay-music in background while a basic program is running?
... /> ; IM2 routine will use I register to look at table at ... important registers
CALL AYPLAYER ; AY player
POP HL
AY data so there's no ... of the RAM place your AY routine to fit snuggly to ...I just registered to ask one questionGive me 10 (or more reasons) about why is it exactly that it was better to have a Spectrum instead of a Commodore back in the eighties. And why do yo…
... wrong in thinking that the AY can only produce Sine waves ... to do it was through amplitude modulation, and then u still ...I just registered to ask one questionGive me 10 (or more reasons) about why is it exactly that it was better to have a Spectrum instead of a Commodore back in the eighties. And why do yo…
... - you're wrong about the AY not being able to do ... to make some program for AY, which would be able to ... , the volume scale on the AY, as we all know, is ... harder to calculate the correct amplitude value.I just registered to ask one questionGive me 10 (or more reasons) about why is it exactly that it was better to have a Spectrum instead of a Commodore back in the eighties. And why do yo…
Digital output through the AY has been done - I'm ... example (yes that was the AY).
Obviously the quality ... to understand).
The AY doesn't produce sine waves ... - there just isn't enough amplitude range. You can form square ...YM effects on Atari ST reproducable on Speccy?From the YM music format site: "SID-Voice SID-Voice is a great sound trick on the ATARI, because of low CPU consuming and great sound effects. It …
... 't AY and YM almost identical? I thought every register was the ... around whilst keeping your 200hz AY refreshing.
Intriguing :DYM effects on Atari ST reproducable on Speccy?From the YM music format site: "SID-Voice SID-Voice is a great sound trick on the ATARI, because of low CPU consuming and great sound effects. It …
... some envelope modifiers to the AY. I've also been expermenting ... I'm just loading the AY registers up, and modifying 'em ... and write it to the AY registers, but after this I ... is loading the wave-shape register for one channel based on ...Sync-buzzer, interrupts and general confusionBeen wittering on about this in the Misc group, but thought it was best discussed here. Basically been trying to recreate the Sid-Sound effect from A…
... repetitively changes the wave-shape register in a certain order - usually ... proper (well better than the AY :) Square Wave and then mixes ... that with one or more AY channels. Most of his other ...Sync-buzzer, interrupts and general confusionBeen wittering on about this in the Misc group, but thought it was best discussed here. Basically been trying to recreate the Sid-Sound effect from A…
... should not use the envelope register at all because the buzzer ... is applied to a constant amplitude rather than a square wave ... routine and adjust the 'de' register in the main program loop ...New SpeccyDo you think someone should go about creating a new spectrum computer? I'm talking about a spectrum compatible (not an emulator) with the capabiliti…
... noises on the beeper, the AY or SID if ur just ... better with the beeper. The AY and SID are capable of ... a single voice's volume register. The resolution attainable on the ...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 …
... only really updates when a register is in need of changing ... br />
and download the AY emulator by Sergei Bulba ("Ay_Emul ... entered by the composer. The AY Player I suggested you download ... get / put data to that AY register.
The TS2068 ...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 …
No unfortunately the AY has no filters or effects ... like is to cause the Amplitude envelope (like one of the ... causes new and interesting waveforms (amplitude modulation i believe :) ... The only ...AY sound is directed to MIDI on some emulator ?I am not sure, but it seems that current AY emulations are going to the PC's soundcard Wave device. Is there any emulator that directs the AY instruc…
... MIDI channel 10, all at AY Register level, and that would give ... file of whatever bit of AY music. I am slightly suprised ...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…
... are interested only in programming AY/YM chip).
----------------------------------------< ... /> moveq #0,d0 *clear the register
move.b (a1)+,d0 ... set of data into the register
movep.l d1,( ...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…
... :
Yup, sample-songs on AY sounds not very cool.
AY tracker. I believe the samples ... so harmonics, modulated by some amplitude profile. The results might be ...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…
... had a look at the AY data sheet and lo and ... the mixed output signal has amplitude:
a = 0.005511771 ... full volume potential of the AY is used in this range ...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 difference if the AY emulation is accurate enough ... at Sergei Bulba's AY emulator source code and ... br /> The thing is, the AY emulation will sound just fine ... - I have an AY datasheet but no meantion ... program. The table stores register followed by volume for ...Announce: EmuZWin 2.4.1.0 with exact AY soundEmuZWin 2.4.1.0 with exact AY sound released today. In "exact sound" mode, should be very, very close to real sound. (My ears are sick, my head is sp…
... . You are using the A register as the high byte of ... , no problem. Some people had AY on 48K. Etc.
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…
... the AY seems to be able to represent many low-amplitude volumes ... and fewer high-amplitude volumes. They use ... volume setting. Each 1/50s, amplitude and/or pitch modulation effects ...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…
... some demos (sample tracker) uses AY as 4-bit D/A ... is frequency and what is amplitude, info about human ear is ...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…
... will result.
The AY chip creates square wave tones ... perfect square waves like the AY creates. If the duration of ... be SID-like and not AY-like.
The volume ... varying the D/A's amplitude according to the equation out ...Getting a DISCiPLE/+D to work on a +2A/+3?Does anyone know how compatible the two interfaces could be made with the +2A/+3? I remember that there were a couple of POKEs that could get a +D t…
... bad. The Multiface stores the AY registers (which a couple of ... where it points the I register when it's looking at ...Samples on ZXWhat is the easiest way to make a sound sample (e.g. sampled speech)on Spectrum using pc samples? Suppose a have a PC .wav file and I want to transf…
... to have more levels of amplitude and consequently a higher bit ... most conveniently done on an AY. In both cases the most ... outputted by a Spectrum - the AY has an exponential curve output ...
