">
    <div class="button-group">
      <button onclick="play()">Play</button>
      <button onclick="stop()">Stop</button>
      <button onclick="downloadMidi()">Download MIDI</button>
      <button onclick="downloadSummary()">Download Summary</button>
      <button onclick="downloadProjectJSON()">Download Project JSON</button>
    </div>
  </div>
  <div class="container">
    <h2>GoldenPond</h2>

    <!-- Root and Mode Section -->
    <div class="control-section root-mode-section">
        <div class="roo