ambix-interleave(1) on Linux
The text bb15bc4f0fb7, as Debian 10 (Buster), Debian 9 (Stretch) shipped it.
AMBIsonics eXchange utility
Flags it lists
-
--blocksize -
--help -
--matrix -
--order -
--output -
-O -
-X -
-b -
-h -
-o