="hidden" id="solo2" name="solo2" value="0" />
              <button
                id="mute2_btn"
                type="button"
                class="toggle"
                data-target="mute2"
                aria-pressed="false"
                onclick="toggleButton(this)"
              >
                MUTE
              </button>
              <input type="hidden" id="mute2" name="mute2" value="0" />
            </div>
          </div>
          <textarea
            id="ch2"
            rows="2"
  