soundconverter(1) on Linux
The text 47681cfcf642, as Debian 9 (Stretch), Debian 8 (Jessie) shipped it.
convert sound files to other formats
Flags it lists
-
--batch -
--debug -
--help -
--mime-type -
--quiet -
--suffix -
--tags -
-b -
-d -
-h -
-m -
-q -
-s -
-t