1. A communication system comprising a convener communication set for a convener of a telephone conference; at least one participant communication set; at least one processor connected to at least one database and at least one recorder arranged to receive and record speech from at least one participant to said telephone conference, the convener communication set comprising a convener telephone and a convener computer arrangement, each participant communication set comprising a participant telephone and a participant computer arrangement, the at least one processor being arranged to: present an image of at least one section of a document to said convener computer arrangement and said participant computer arrangement; instruct said at least one recorder to record speech of said at least one participant and store recorded speech in said at least one database; transform said recorded speech into one or more voice clips such that said one or more voice clips can be added to the document; and associate the one or more voice clips with locations in said at least one section such that each voice clip is associated with a certain location in said at least one section and contains speech that was spoken by said at least one participant at the time that the image of said section was shown to the at least one participant.