diff --git a/agb/examples/mixer_basic.rs b/agb/examples/mixer_basic.rs
index 41f92001..c5923f2f 100644
--- a/agb/examples/mixer_basic.rs
+++ b/agb/examples/mixer_basic.rs
@@ -5,6 +5,7 @@ extern crate agb;
 
 use agb::sound;
 
+// Music - "I will not let you let me down" by Josh Woodward, free download at http://joshwoodward.com
 const I_WILL_NOT_LET_YOU_LET_ME_DOWN: &'static [u8] =
     include_bytes!("i-will-not-let-you-let-me-down.raw");