asda?‰PNG

   
IHDR   ?   f   ??C1   
sRGB ??é   gAMA  ±?üa   	pHYs  ?  ?
?o¨d  GIDATx^íüL”÷e÷Y?a?("Bh?_ò???￠§?q5k?*:t0A-o??￥]VkJ￠M??f?±8\k2íll￡1]q?ù???T

Sound file samples used by Lib/test/test_sndhdr.py and generated using the
following commands:

   dd if=/dev/zero of=sndhdr.raw bs=20 count=1
   sox -s -2 -c 2 -r 44100 sndhdr.raw sndhdr.<format>