diff --git a/src/lib/App.svelte b/src/lib/App.svelte
index 63d3a3b..4f23b5f 100644
--- a/src/lib/App.svelte
+++ b/src/lib/App.svelte
@@ -1,5 +1,5 @@
 <script lang="ts">
-  import type { Instrument } from "$lib/audio/instrument";
+  import { type Instrument, sineWave } from "$lib/audio/instrument";
   import VERSION from "$lib/version";
   import AudioController from "$lib/audio/Controller";
   import InstrumentPanel from "$lib/InstrumentPanel.svelte";
@@ -10,7 +10,7 @@
   import { writable } from "svelte/store";
   import Titlebar from "./Titlebar.svelte";
 
-  export let initialInstrument: Instrument;
+  export let initialInstrument: Instrument = sineWave(1);
   let instrument = writable(initialInstrument);
 
   let ctrl = new AudioController();
diff --git a/src/lib/Titlebar.svelte b/src/lib/Titlebar.svelte
index d46bef7..5100255 100644
--- a/src/lib/Titlebar.svelte
+++ b/src/lib/Titlebar.svelte
@@ -45,7 +45,7 @@
   >
     <img alt="Fazeoid" src="/fazeoid.svg" height="100%" />
   </a>
-  <!-- <PresetSelector bind:params /> -->
+  <PresetSelector bind:params />
   <button title="Randomize" on:click={randomize}>
     <ShuffleIcon />
   </button>