Yes. If you have several calls at the same time and can not attend all, Sembly can do it for you. It can attend as many meetings as you need simultaneously. You can leave a note to other meeting attendees that you won't be present and that Sembly is here instead of you to record.
Make sure to communicate with the meeting organizer and other attendees if you include Sembly in a meeting so they will admit it from the meeting lobby.