Object class
- Information artifacts4 objects
- Information artifacts by physical form4 objects
- Musical instrumentsRemove constraint Object class: Musical instruments4 objects
- Phonograph records4 objects
- Recordings4 objects
- Sound devices (equipment)4 objects
- Sound recordings4 objects
- Aerophones (wind instruments)2 objects
- Flutes (aerophones)2 objects
- Idiophones (instruments that produce sound by vibrating the instruments themselves)2 objects
- Jew's harps2 objects
- Lamellaphones2 objects
- Plucked idiophones2 objects