japa(1) on Linux
The text 6ca3cdf65f63, as Debian 7 (Wheezy), Debian 6.0 (Squeeze), Debian 5.0 (Lenny) shipped it.
jack or alsa perceptual analyser
Flags it lists
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-A -
-J -
-d -
-h -
-n -
-p -
-r