#ground_bass  a short melody in the bass that is constantly repeated
  supertype:  bass_part__bass  the lowest part in polyphonic music
     supertype:  part.tune__voice  the melody carried by a particular voice or instrument in polyphonic music; "he tried to sing the tenor part"
        supertype:  tune__melody__air__strain__melodic_line__melodicline__line__melodic_phrase__melodicphrase  a succession of notes forming a distinctive sequence; "she was humming an air from Beethoven"
           supertype:  music  an artistic form of auditory communication incorporating instrumental or vocal tones in a structured and continuous manner
              supertype:  fine_art__art  the products of human creativity; works of art collectively; "an art exhibition"; "a fine collection of art"
                 supertype:  creation_result__creation  an artifact that has been brought into existence by someone
                    supertype:  owned_entity__ownedentity
                       supertype:  entity_playing_some_role  e.g., an agent, an owner
                          supertype:  entity  something that can be "involved" in a situation
                             supertype:  thing__something___T__t___3D_or_4D_thing_or_anything_else  any category (type or individual) is instance of this type; any type is also a subtype of this type
                          supertype:  thing_that_can_be_seen_as_a_relation  usable as relation type
                             supertype:  thing_playing_some_role  category to classify things according to roles/viewpoints; classification under this category is application-dependant
                                supertype:  thing__something___T__t___3D_or_4D_thing_or_anything_else  any category (type or individual) is instance of this type; any type is also a subtype of this type
                    supertype:  created_thing__createdthing  e.g., entity or situation that results from a process; in WordNet, #creation_result is for entities while #resultant is for situation
                       supertype:  thing_playing_some_role  category to classify things according to roles/viewpoints; classification under this category is application-dependant
  supertype:  ostinato  a musical phrase repeated over and over during a composition
     supertype:  musical_phrase__musicalphrase__phrase  a short musical passage two to four measures long
        supertype:  musical_passage__musicalpassage__passage  a short section of a musical composition
           supertype:  musical_composition__musicalcomposition__opus__composition__piece__piece_of_music  a musical work that has been created; "the composition is written in four movements"
              supertype:  creation_result__creation  an artifact that has been brought into existence by someone

No statement uses or specializes ground_bass; click here to add one.