Early Tech
Which microphone was used in the FIRST successful phone call? The Liquid or Carbon Microphone?
LIQUID MICROPHONE
What materials were used to make the CD?
A laser and digital coding
What was the ipod's slogan?
1000 songs in your pocket
True or False, C W Rice was from AT&T.
False. He was from General Electric
What year was the ipod invented?
2001
Which invention was the first to playback the recorded audio?
Phonograph
Which computer resembled the modern computer?
Microcomputer
The electret microphone did not need a what?
external power source
Who invented the Gramophone?
Emile Berliner
in 1977, there were 2 things that were invented. What were the 2 inventions?
Microcomputer and DAW
Which broadcasting company used the Blattnerphone?
BBC
What was 1 thing the Electric computer was used for?
To computer aircraft courses, shell trajectories, and break codes in WW2
Which band was used to market CDs?
ABBA
Who invented the Phonograph and the Light Bulb
Thomas Edison
Which invention was made in 1887?
The Gramophone
Which invention's stylus used the lateral (side to side) method for recording?
The Gramophone
What is an amplifier's purpose?
To boost the signal's power
Where was the Microcomputer invented?
Steve Wozniak's garage
Which 2 people invented the Loudspeaker?
C W Rice and E W Kellogg
What year was the Electret Microphone invented?
1962
Name all 3 materials used in making the Liquid Microphone
Diaphragm, a needle, acidic water
List 1 of the reasons why the CD was important.
more durable, high quality digital sound, and PORTABLE!
What is DAW?
A music software capable of editing audio
Who invented DAW?
Thomas G. Stockham Jr.
What year was the Phonautograph invented?
1857