Technology of Music by Kaylyn Schuh https://padlet.com/schuhka2_1/urx1bbkkwpys en-us 2018-02-07 19:28:16 UTC 2025-11-09 20:11:24 UTC hello@padlet.com maasal https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229295912 invented in 1877 by Thomas Edison,  Emile Berliner, and Eldridge R. Johnson, the phonograph was one of the first inventions that could replay music via records

The phonograph uses records to store and replay music. The records all have small pits/grooves which, when the needle (which is connected to a diaphragm) goes through the grooves, it causes the diaphragm to vibrate which creates sound]]> 2018-02-07 19:40:05 UTC https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229295912 https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229297337 The Mp3 music file Was invented by Karlheinz Brandenburg in the  Early 90's.]]> 2018-02-07 19:42:59 UTC https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229297337 schuhka2_1 https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229298654 2018-02-07 19:45:33 UTC https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229298654 Fun fact schuhka2_1 https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229298822 Cassette tapes where popular music in the 1970s and 1980s. But the original cassette tape wasn't designed to play music.]]> 2018-02-07 19:45:54 UTC https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229298822 About: schuhka2_1 https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229299079 The cassette tape was made in 1962 and was made by the Phillips company.]]> 2018-02-07 19:46:28 UTC https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229299079 maasal https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229300678 2018-02-07 19:49:38 UTC https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229300678 stranty https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229300745 In august 1982 James Russell invented the compact disc.
The disc is rotated by a motor, the disc has groves in it that can not be seen by the human eye. A laser shines into a sensor and then that goes into the speakers and you hear music. ]]> 2018-02-07 19:49:46 UTC https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229300745 https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229301470 Software reads the digital files and produces an electrical signal that is sent to the speakers. The speakers change the signal back into sound waves. Personal Mp3 players store and playback sound files in a similar way as  larger computers do. But they make it very easy to carry a lot of recordings with you.  ]]> 2018-02-07 19:51:04 UTC https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229301470 About schuhka2_1 https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229302630 Cassette tapes are made of polyester film with a magnetic coating which it uses to record music. Also there are motors in cassettes that runs against the tape with an electromagnet which reads the tape]]> 2018-02-07 19:53:15 UTC https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229302630 Quality: schuhka2_1 https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229303580 Cassette tapes have good quality but if you don't want to listen to a certain song you have to put in a lot of labor]]> 2018-02-07 19:55:11 UTC https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229303580 Cassette tape-Kaylyn schuhka2_1 https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229304130 2018-02-07 19:56:23 UTC https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229304130 Mp3-Cora schuhka2_1 https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229304439 2018-02-07 19:57:07 UTC https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229304439 Phonograph-Xander schuhka2_1 https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229304524 2018-02-07 19:57:18 UTC https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229304524 https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229304607 2018-02-07 19:57:28 UTC https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229304607 compact disk-Tyler schuhka2_1 https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229304709 2018-02-07 19:57:40 UTC https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229304709 Interesting Fact https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229304921 It can hold over 900 songs]]> 2018-02-07 19:58:08 UTC https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229304921 fun fact maasal https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229305163 Thomas Edison, the same person who invented the light bulb, invented the phonograph (with assistance from other inventors)]]> 2018-02-07 19:58:41 UTC https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229305163 pros: schuhka2_1 https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229310416 -good music
-not super bulky]]> 2018-02-07 20:09:54 UTC https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229310416 cons: schuhka2_1 https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229310588 -lot of work
-cant run with them]]> 2018-02-07 20:10:16 UTC https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229310588 stranty https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229312686 2018-02-07 20:14:28 UTC https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229312686 Pros https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229775737 1. You can take them anywhere
2.  You can store lots of music on it]]> 2018-02-08 19:21:25 UTC https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229775737 Cons https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229776122 1. The notes aren't the exact notes, they're a little off]]> 2018-02-08 19:22:04 UTC https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229776122 Quality https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229776987 Mp3s have great quality only the music it plays doesn't sound the exact same as the original.]]> 2018-02-08 19:23:15 UTC https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229776987 What their made of https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229778806 Some mp3 players are made out of aluminum, steel, durable plastic, even magnesium]]> 2018-02-08 19:25:54 UTC https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229778806 Fun facts stranty https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229783131
  • They are made principally of injection-moulded polycarbonate.
    • They contain up to 680 megabytes of data
    • The music on a CD is imprinted in the form of pits of varying length on a spiral track 3.52 miles (5.66 kilometres) long.
    ]]>     2018-02-08 19:33:00 UTC https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229783131     pros stranty https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229785595 Best sound quality
    Wont crash like mp3]]>     2018-02-08 19:37:35 UTC https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229785595     cons stranty https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229786569 You can scratch them ruining the sound
    You cant run with them because it wont work right]]>     2018-02-08 19:39:36 UTC https://padlet.com/schuhka2_1/urx1bbkkwpys/wish/229786569