add Vocoder Timbre

src/features/timbre/Vocoder.js

@@ -0,0 +1,8 @@
+import React from 'react';
+import { useSelector } from 'react-redux';
+import { selectById } from './timbreSlice';
+
+export default function Vocoder(props) {
+    const ids = useSelector((state) => selectById(state, props.id));
+    return <div></div>;
+}