Object class
- Drums (membranophones)4 objects
- Membranophones (drums and other instruments that produce sound via vibrating membranes)4 objects
- Motion pictures (moving images)4 objects
- Motion pictures (visual works)4 objects
- Moving images4 objects
- Musical instrumentsRemove constraint Object class: Musical instruments4 objects
- Sound devices (equipment)4 objects
- Visual works by form of image4 objects
- 16mm (photographic film size)1 objects
- Black-and-white films (visual works)1 objects
- Size for photographic film1 objects