ton(this)"
              >
                SOLO
              </button>
              <input type="hidden" id="solo3" name="solo3" value="0" />
              <button
                id="mute3_btn"
                type="button"
                class="toggle"
                data-target="mute3"
                aria-pressed="false"
                onclick="toggleButton(this)"
              >
                MUTE
              </button>
              <input type="hidden" id="mute3" name="mute3" value="0" />
   