ebay Altair Music Record

From: cswiger <cswiger_at_wilma.widomaker.com>
Date: Mon Dec 7 19:10:12 1998

On Mon, 7 Dec 1998, Allison J Parent wrote:

> < Now *MY* Altair Synth (pardon the ego!) was all done in
> < software, with a simple 8-bit d/a converter on an i/o
>
> there was a simplfied version by processor tech and a few others with
> a less sophisticated D/A (used R, 2R ladders) that were able to do that.
>

Exactely - basically a buffer and resistor network. The algorithm
was probably lifted from a Byte article on sound.

> The whole of it is Malcom Wright's _Alphanumeric music with Amplitude
> control_ C1975 article. I have a copy of this and have done mucic with

Where was this published?


        Chuck
        cswiger_at_widomaker.com
Received on Mon Dec 07 1998 - 19:10:12 GMT