Re: SFX Expander programming and VICE

From: Richard Atkinson <>
Date: 04 Dec 2011 00:49:08 +0000
Message-ID: <>
Copies of it here or here.

Would be very interesting to see if this works on the C64. It could just be 
playing on the SoundBlaster's PCM channel, but it sounds too "synthesized" 
to me.


On Dec 3 2011, Gábor Lénárt wrote:

>On Sat, Dec 03, 2011 at 02:54:58PM -0800, davidt wrote:
>> Anything about the composite sinusoidal modelling mode of the OPL would 
>> be more than welcome here!
>> Anyone know anything about that and the Sound Expander?  Any examples
>> floating around? 
> Where can I download that software from? In my opinion, if it works in 
> DOSBOX, it can capture a DRO file on registers, so it can be played back 
> on C64 with OPL2 equipped SFX Sound Expander cartridge. However, it is 
> important to note, that it is really not the best way to do: as DRO file 
> simply contains regnumber-regvalue data pairs (and delay info) so if 
> there is rapid change on the registers, huge amount of memory is needed 
> for even a shorter audio. It would be great to know the exact method 
> audio is generated instead of just capturing registers. So then there can 
> be a software like that written for C64 which can say sentences, not only 
> a fixed one.
>       Message was sent through the cbm-hackers mailing list

       Message was sent through the cbm-hackers mailing list
Received on 2011-12-04 01:00:18

Archive generated by hypermail 2.2.0.