convert4chan(1) on Linux
The text 7c99ea454abd, as Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie), Debian 7 (Wheezy) shipped it. The page shows this text now.
is a utility for converting pairs of stereo impulse response files to to a single 'True Stereo' 4-channel files. ir.lv2 - LV2 IR reverb plugin supports these so-called 'True Stereo' impulses.