Re: Old Apple II sound source code

[Rubywand <rubywand@swbell.net>]

Steve Kolokowsky writes ...
> 
> I've got a design with a sound output similar to the old Apple II system.
> (Write ones and zeroes to the speaker to toggle the speaker diaphragm).
> 
> Where would I find Apple II source that drives this speaker?  I'd rather not
> reinvent a mechanism for creating decent waveforms out of this thing if one
> already exists.


     Check the stuff on Ground at ...
ftp://ground.ecn.uiowa.edu/2/apple2/apple8/Music/


and on Asimov, check these folders ...

images/educational/music_made_easy.dsk.gz
images/games/misc/factactics.dsk.gz
images/utility/misc/ferg_brand_utils.zip
images/utility/sound/electric_duet/ElectricDuet2.dsk.gz
images/utility/sound/musicomp.dsk.gz
images/utility/sound/music_construction_set.dsk.gz
images/utility/sound/four_voice_music.dsk.gz

images/unsorted/White_Disks/white_05a.dsk.gz
images/unsorted/Duet.dsk.gz
images/utility/sound/duet.do.gz

Note: .gz disk image files need to be uncompressed via WinZIP on the PC,
transferred to your Apple II, and transformed to diskette form using DSK2FILE.



Rubywand