Added comment about Echo tester

1 files changed, 5 insertions, 0 deletions

diff --git a/README b/README
index f7be2ab..2653869 100644
--- a/README
+++ b/README
@@ -68,6 +68,11 @@ How to build:
    have more control over those tools at least so I may come up with good
    replacements (or even just rebuild the current tools, pretty sure one of
    them (mdtiler) already has a replacement) :/
+   
+   The last step builds the Echo tester ROM, which is some generic ROM I use
+   to test the tools and some other stuff I make, and generally contains
+   garbage tunes in it you shouldn't pay attention to. You don't have to
+   build it to make use of Echo :P
 
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