ref: 3f52aa4e496f491a14a596eb0055f0ed92a2d30f dir: /debian/mime/
audio/basic; /usr/bin/play -t au %s audio/x-aiff; /usr/bin/play -t aiff %s audio/x-gsm; /usr/bin/play -t gsm %s audio/x-wav; /usr/bin/play -t wav %s