anchor.diff:            <% if @songs[0].empty? %>
                 <input class="form-control song" id="song" type="text" name="song_name" value='<%= title %>'>
                 <button type="submit">Add Song</button>
  +              <hr>
             <!-- Otherwise, you can select the song based on the setlist. -->
             <% else %>
                 <select>
  
positive.code:               </select>
  
                <button type="submit" class="add-song-btn">Add Song</button>
  
            <% end %>
  
          </div>
        </form>
      <% end %>
  </div>
  
  <div style="float:right; width: 45%;">
  
negative.code:       </div>
  
          <div class="form-group">
            <p><i>Youtube Title:</i> <b><%= title %></b></p>
            <label for="song">Song</label>
  
            <!-- Check to see if the song array with the songs in the setlist
  