[On the classification of pathological timbres of the voice by hearing (author's transl)].

This is a form to diagnose as well healthy as pathological voices by hearing; it is meant to be practically experienced and criticized. It could by applied by laryngologists in future times who examine the voice of young people who intend to start the training for a job which mainly causes them to use their voice. You will find some groups of adjectives: two of them in juxtaposition and others which are in some close relation to one another. Thus we have got a set of instruments to fix the main audible differences of the voice and its changes, e.g. during some medical treatment. The complete structured list of adjectives concerning possible characteristic features of the voice is meant to help the laryngologist to classify those vocal impressions which seem typical to him.