The (Almost) Definitive PC Sound Card Article (Pre-1990)
brassicgamer.blogspot.com
brassicgamer.blogspot.com
Some months (sic!) ago I got an Sound Blaster 16 with SCSI interface at Ebay for $100. Oh man, the OPL2 chip has such a nice and warm sound. Superb quality. The additional SCSI interface makes this Sound Blaster perfect for retro computing.
What?
Edit:6000 cards just for the demoscene seems like a lot to me though.
* Usenet post, not "FidoNet post". (The quoted author has a FidoNet email address, but that's not the same thing.)
* I realize that the article isn't intended to discuss the PCjr/Tandy 1000 because their release dates are well known, but given how important they were to 1980s PC gaming, and there is already a discussion of the PC speaker's workings, a cursory discussion of what became "Tandy sound" seems appropriate.
(Tandy missed out on a big opportunity by not releasing an inexpensive soundcard for non-Tandy PCs. It would have further encouraged software developers to support Tandy sound. The sound card boom of the late 1980s showed just how much of untapped demand existed. A Tandy sound card c. 1985 could have completely taken over the market and more or less preempted the sound card boom because Tandy sound would have been "good enough" for most casual users.)
Digitized PWM was well known. Nazis were shouting "Achtung!" on the Apple II before the IBM PC ever shipped.
> I'm not interested in similar computers that had built-in audio such as the PCjr and the Tandy
Gah, even worse. I mean, it's true, these cards weren't "cards", but this hardware (the TI SN76486) was the standard for game audio in the PC world until the Ad Lib shipped. This would be like writing a history of PC graphics and skipping VGA.
What was the intersection there - between sound cards and SCSI interfaces ?
I was very happy to have it and actually made it work with external SCSI (apple!) peripherals but, looking back, why did this combination make sense ?
Why did these exist ?
By putting the interface on the sound card, they could sell you a "multimedia in one box" kit without dealing with too many footguns of compatibility.
Eventually, by the late 486/Pentium era, most newer machines had two ATA/IDE channels and you could more or less sell basre drives and expect people could support them without too much hassle.
There are still some that also include DSPs which used to be extremely useful for taking some load off the system, but that a normally only helpful if those are being run on the inputs or you can do all the other parts of the mixing that follows that processing on the card itself.
It’s noticeable that those plugins are generally being ported to run on host CPUs these days because we are much less constrained than we use to be in that regard.