tones(1) on Linux
The text 7627e72572cc, as Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie), Debian 7 (Wheezy) shipped it.
a sequential tone generator program
Flags it lists
-
-16 -
-8 -
-C -
-a -
-b -
-c -
-f -
-h -
-i -
-l -
-load -
-loop -
-lw -
-o -
-s -
-v -
-w