RIFF$� WAVEfmt "V D� data � � � � � � � � � � � � � � � � � � p � � � x � � � � � e � ~ p � � � � � } � � ~ � � � � � � � � � { � � � � � � � � � � � r � j b � h � o h j _ G G e V L 9 I + \ B G - 0 <