Thursday, September 24, 2009

Audio Stuffs( sorry fitzer it saved yesterday and didnt post but here it is)

1. What range of frequencies are detectable to the human ear?Approximately 20Hz to 20 kHz2. Define audio"of sound" or "of the reproduction of sound".3. Audio production involves what four elements of audio?production, recording, manipulation and reproduction4. List 10 careers in audio and list a local company for six of the career fieldsStudio Sound Engineer Wolfe Trax RecordingLive Sound EngineerMusicianField Sound EngineerAudio EditorPost-Production Audio Creator
Music ProducerDJRadio technicianFilm/Television Sound Recorder5. List three careers that need to have an understanding of audio production conceptsMusic ProducerAudio EditorSound Engineer7. What is a waveformresulting waves in a mathematical drawing of sound waves8. Is sound two dimensional or three dimensional?3D9. How do variations in sound pressure correlate to a waveform diagram?high pressure the molecules pack together and in low pressure they spread apart12. Define transducerA device which coverts energy from one form into another.13. Define amplifierdevice which increases the amplitude of an electrical signal.14. Define signal processor
analysis, interpretation, and manipulation of signals .