diff --git a/index.html b/index.html
index 5550db6..9aea67c 100644
--- a/index.html
+++ b/index.html
@@ -25,6 +25,20 @@
       <button class="smallButton" id="noteSelect">
         <img src="note.svg"/>
       </button>
+      <select size="13">
+        <option value="">C<sub>-1</sub></option>
+        <option value="">C&sharp;/D&flat;<sub>-1</sub></option>
+        <option value="">D<sub>-1</sub></option>
+        <option value="">D&sharp;/E&flat;<sub>-1</sub></option>
+        <option value="">E<sub>-1</sub></option>
+        <option value="">F<sub>-1</sub></option>
+        <option value="">F&sharp;/G&flat;<sub>-1</sub></option>
+        <option value="">G<sub>-1</sub></option>
+        <option value="">G&sharp;/A&flat;<sub>-1</sub></option>>
+        <option value="">A<sub>-1</sub></option>
+        <option value="">A&sharp;/B&flat;<sub>-1</sub></option>
+        <option value="">B<sub>-1</sub></option>
+      </select>
       <button class="smallButton" id="sweep">
         <img src="sweep.svg"/>
       </button>