diff --git a/writing/post-self/ge-cast.md b/writing/post-self/ge-cast.md
index f1757d91..d754ca34 100644
--- a/writing/post-self/ge-cast.md
+++ b/writing/post-self/ge-cast.md
@@ -11,6 +11,7 @@
 ## Recording instructions
 
 * Read your lines separated by at least two seconds of silence.
+* Record in mono or balanced stereo --- I'll take care of positioning.
 * If you have a line that ends in ... and the next begins with ... as though one character is interrupting another (it will usually say `(interrupting)`), Only pause for a beat as though you're hesitating; it'll lead to a more natural edit.
 * Send one file with all of your lines (Drive, Dropbox, or I can provide you with a place.
 * Whoever plays You, we might also need some sounds of struggle for the fight scene, but that's a problem for future Maddy