testing

packages/core/controls.mjs

@@ -430,6 +430,17 @@ export const { crush } = registerControl('crush');
  */
 export const { coarse } = registerControl('coarse');
 
+/**
+ * modulate the output gain of a sound with a continuous wave
+ *
+ * @name gainmod
+ * @param {number | Pattern} factor 1 for original 2 for half, 3 for a third and so on.
+ * @example
+ * s("triangle").gainmod("2:1:0")
+ *
+ */
+export const { gainmod } = registerControl('gainmod');
+
 /**
  * Allows you to set the output channels on the interface
  *