Started by abraXXIous, 12:00, 17 April 13
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Quote from: abraXXIous on 12:00, 17 April 13Well? Where is it? You have Dual Sids on the C64, Stereo Pokey on the Atari 8 bits, Ive seen some form of stereo mod for the Speccy but I have never seen anything for the CPC.Is there are reason for this? How difficult would it be to install a dual AY system?
Quote from: abraXXIous on 12:39, 17 April 13even if you had a switch so the secondary AY could be on the same address as the first except with a 10ms delay (so you would get a funky echo/reverb effect for all sound/music) ... How hard would this be to do?
Quote from: abraXXIous on 13:17, 17 April 13What if you simply added an analogue buffer and delay? Surely that could be done with a few discrete components?Even if this was not possible, would it be possible to (again, using a simple analogue circuit, no digital processing) transpose the output of the second AY up or down one octave?
Quote from: TotO on 13:25, 17 April 13Like said 3 posts over, it was done... (and more simply)
Quote from: TotO on 15:00, 17 April 13The board add a second sound chip on the expansion connector that allow to play 3 more AY channels using a different port.It can be set to replay CPC or ST sound frequencies, w/o programming the PIO.
Quote from: Sykobee (Briggsy) on 15:40, 17 April 13I was going to ask if it supported a 2MHz mode, so that's a neat feature. Next step - piggyback the AY on top of the existing AY inside the CPC and provide both with 2MHz options :-)
Quote from: abraXXIous on 12:00, 17 April 13Well? Where is it?
Quote from: TFM/FS on 19:09, 17 April 13 It's not needed, because the CPC's AY does produce stereo by itself - in contrast to the mono sid of the c64. The native CPC already does stereo - just connect your stereo amplifier. For more you have to wait until a near hardware release. It's not my job to take the surprise away, but your patience will pay off.
Quote from: abraXXIous on 22:25, 17 April 13Well, stereo sound is not what I was getting at, dual AY would double the number of available voices... so no clues as to what this impending hardware release is.... besides something CPC and audio related?
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