diff --git a/packages/superdough/superdough.mjs b/packages/superdough/superdough.mjs
index d03007f1..f5674f2c 100644
--- a/packages/superdough/superdough.mjs
+++ b/packages/superdough/superdough.mjs
@@ -276,7 +276,7 @@ export const superdough = async (value, deadline, hapDuration) => {
     density = 0.03,
     // filters
     ftype = '12db',
-    fanchor = 0,
+    fanchor = 0.5,
     // low pass
     cutoff,
     lpenv,