DLSystem handle music

kiss/src/kiss/Kiss.hx

@@ -131,6 +131,7 @@ class Kiss {
                 "fEighth" => Symbol("Prelude.fEighth"),
                 "fNinth" => Symbol("Prelude.fNinth"),
                 "fTenth" => Symbol("Prelude.fTenth"),
+                "uuid" => Symbol("Prelude.uuid"),
             ],
             identAliases: [
                 // These ones won't conflict with variables and might commonly be used with (apply)

kiss/src/kiss/Prelude.hx

@@ -461,6 +461,10 @@ class Prelude {
         };
     }
 
+    public static function uuid() {
+        return Uuid.v4().toShort();
+    }
+
     // ReaderExp helpers for macros:
     public static function symbol(?name:String):ReaderExpDef {
         if (name == null)