add range

packages/core/test/pattern.test.mjs

@@ -538,4 +538,12 @@ describe('Pattern', function() {
       )
     })
   })
+  describe("range", () => {
+    it("Can change the range of a unipolar pattern", () => {
+      assert.deepStrictEqual(
+        sequence(0,0.25,0.5,0.75).range(1000,1100).firstCycle(),
+        sequence(1000,1025,1050,1075).firstCycle()
+      )
+    })
+  })
 })