Recording Industry Flashcards
Functions of recording industry
Entertainment and cultural transmission
Phonograph
Thomas Edison. Talking machine in 1877. Used tinfoil
Graphophone
Developed by Alexander graham bell and Charles Tainter. Used beeswax
Gramophone
Emile Berliner used a flat disc to record sound rather than a cylinder
Microphone
Gathers sound energy and converts it to electrical energy with similar wave characteristics
Rpms
Vinyl 33.5
Shellac 78
Major labels
- Universal music group controls 25% of world market
Independent labels
66% of music. 20% of sales
Payola
Payments under the table. Less diversity
Long tail
Try to sell a greater variety of items but selling fewer of each item
Digital rights management
Protect copyrighted works from being illegally copied
Broadcasting
From agriculture. Broadcasting messages through wireless means to multiple locations to distribute information widely. Also moving pictures as well as audio via wireless technology. Transmitter sends messages over a part of the electromagnetic spectrum to a receiver or antenna
Functions of broadcasting
Entertainment, surveillance
Heinrich Hertz
Electromagnetic waves. Demonstrated the existence of radio waves. The measurement unit of electromagnetic frequencies was named Hertz
Granville T Woods
1887 railway telegraphy