diff --git a/packages/core/examples/metro.html b/packages/core/examples/metro.html
index d6da69653..f3bba5098 100644
--- a/packages/core/examples/metro.html
+++ b/packages/core/examples/metro.html
@@ -112,8 +112,8 @@ Loading...</textarea
   }
 
   const audioContext = new AudioContext();
-  const interval = 0.05;
-  const lookahead = 0.05;
+  const interval = 0.2;
+  const lookahead = 0.2;
   const metro = new Metro(
     audioContext,
     (begin, end, lookahead) => {