DB
It's simply the test tone shortened:
http://www.divshare.com/download/726306-de0
EDIT: Damn jrothwell97 beat me to it!
http://www.divshare.com/download/726306-de0
EDIT: Damn jrothwell97 beat me to it!
JR
Yup. 1kHz sine tone, thirty seconds long generated in Audacity.
TVArchive posted:
Is that a 1Khz tone?
Yup. 1kHz sine tone, thirty seconds long generated in Audacity.