View source for Indian Spirit

{{Tinyprog|title=Indian Spirit|author=Hellmood|bsize=32|link=http://www.pouet.net/prod.php?which=80341}}
[[Category:Case Study]]
Indian Spirit implements a 640x400 American Indian cloth tapestry while playing music inspired by that culture.  Original Readme:

 <nowiki>"Indian Spirit" - HellMood / DSR
released just for fun 02/2019

DOSBOX - 32 bytes - PC Speaker

Somewhat inspired by Adoks "Indian" Series
i coded for one hour to see what i can come up
with, but in 32 bytes, and with sound. At the
same time i exploited the "secret mode" 0x69
which switches to 640x400 in 256 colors, but
without using the size-unfriendly VESA functions.
For that reason, this demo only works in DOSBOX
or on a computer which as the EXACT graphic card
dosbox emulates. 

Youtube Capture :
https://www.youtube.com/watch?v=TeIkW31Blf0</nowiki>

<syntaxhighlight lang=nasm>
        pop     ds
        cwd
Y:
        xor     al,0x69
        int     0x10
        mov     dl,cl
        mov     al,[0x46C]	
        neg     al
        xor     dl,al
        and     al,32+16+4+2
        or      al,0x41
        out     0x42,al			
        out     0x61,al			
        mov     ah,12
        loop    Y		
        inc     bl	
        jmp short Y
</syntaxhighlight>