diff --git a/packages/core/strudel.mjs b/packages/core/strudel.mjs
index 01c2b86c..4e58ef21 100644
--- a/packages/core/strudel.mjs
+++ b/packages/core/strudel.mjs
@@ -780,7 +780,7 @@ class Pattern {
 
   // known as iter' in tidalcycles
   iterBack(times) {
-    return this.iter(times, true)
+    return this.iter(times, true);
   }
 
   _chunk(n, func, back = false) {
@@ -823,6 +823,10 @@ class Pattern {
   _velocity(velocity) {
     return this._withContext((context) => ({ ...context, velocity: (context.velocity || 1) * velocity }));
   }
+
+  range(min, max) {
+    return this.mul(max - min).add(min)
+  }
 }
 
 // methods of Pattern that get callable factories