diff --git a/README.md b/README.md
index 3b2982b..10257c7 100644
--- a/README.md
+++ b/README.md
@@ -7,10 +7,12 @@ to install: run command 'chmod +x ffx.sh' in same directory as `ffx.sh`
+ supports -mp3, wav, flac, ogg, opus, m4a, aac, and mka + features -bass, treble, volume, distortion @@ -18,6 +20,7 @@ features -tempo change with pitch preserving -pitch change + examples usage: ffx.sh bass audio.mp3 10 1 @@ -27,10 +30,11 @@ helper commands: ffbass "audio.mp3" 10 1 --- -
+help docs + help and version ./ffx.sh --help ./ffx.sh --version