TnySnd

C/C++ sound programs in 280 characters or less.

[TnySnd @tnysnd]

@tnygfx // scope video:
./drums | sox -e float -b 32 -c 1 -r 32768 -t raw - -e signed -b 16 -r 44100 drums.wav
./drums | ./scope 1365.333333 | convert -size 768x256 -depth 8 gray:- tmp/%04d.png && ffmpeg -framerate 24 -i tmp/%04d.png -i drums.wav -c:v libx264 -c:a aac -b:a 192k out.mp4

[TnySnd @tnysnd]

float a,b,c,d,e,t,u,r,n;int s,p;int main(){for(;p=1<<((s>>12)&15),s&4095||(p&65&&(a=.8,d=.1,t=0),p&4112&&(b=.3,e=.2,u=0),c=s&8192?.08:.03),r=2*drand48()-1,s&1||(n=r),r=a*sin(t)+b*(n+sin(u))+c*r,s++<4<<16;a*=.9999,b*=.9992,c*=.9983,d*=.993,e*=.994,t+=.01+d,u+=.03+e)write(1,&r,4);}

[TnySnd @tnysnd]

build and play:
gcc -include tgmath.h -include unistd.h -include stdlib.h -lm src.c && ./a.out | pacat --format=float32le --rate=32768 --channels=1