40 years have passed since the appearance of the first CD | TechBuzz

- Advertisement -


This week, August 17, 1982 to be exact, is the anniversary when the first compact disc or CD was presented to the world. It is an album by the Swedish pop group ABBA called “The Visitors” produced in the Philips factory in Germany. However, work on it began much earlier. Philips and Sony joined forces in 1979 to develop a compact disc that could hold an hour of audio and had a diameter of 115 millimeters.

ABBA “The Visitors”
ABBA “The Visitors”

In the end, we got a CD with a diameter of 120 millimeters and which could store 74 minutes of audio, which was enough to fit Beethoven’s 9th symphony on the disc. The CD was made of 1.2 mm thick polycarbonate plastic, 120 mm in diameter, weighed up to 33 grams and could spin at about 500 revolutions per minute. In the same year, Sony released the first CD player in Japan, the CDP-101. Philips also became interested in the production of CD players, and later other manufacturers.

Gramophone records and cassettes were gathering dust, and the popularity of compact discs was increasing. However, the 2000s came and the sales of CDs decreased, while on the other hand, the number of gramophone records sold increased. Also, downloading music from the Internet in MP3 format, smartphones and the emergence of streaming services such as Spotify, Apple Music, Deezer have led to the fact that fewer and fewer people want to buy CDs.

- Advertisement -

Either way, the CD’s success is undeniable and marked a new era in the entertainment industry. What memories do you have with the CD?

Written by: Marijan Živković



Source link

- Advertisement -
Admin
Adminhttp://techbuzz.asia
I am admin of techbuzz.asia blog & I provide tech-related news. As a part of my hobby, I make content related to technology and gadgets reviews too. I love to be a content creator apart from it, I am a full-time employee in an MNC company and manage blogs systematically. You can mail me at [email protected]

More from author

Related posts

Advertisment

Latest posts

Dynamic island for Android downloaded a million times so far – SmartphoneHrvatska | TechBuzz

Apple's Dynamic Island – a fancy name for holes in the screen, as expected, attracts the attention and envy of the team from the...

SpaceX wants to implement Starlink Internet in school buses operating in rural areas | TechBuzz

Starlink satellite internet access has already spread to boats and camper vans, and now it could...
[tdn_block_newsletter_subscribe title_text="Want to stay up to date with the latest news? " description="V2UlMjB3b3VsZCUyMGxvdmUlMjB0byUyMGhlYXIlMjBmcm9tJTIweW91ISUyMFBsZWFzZSUyMGZpbGwlMjBpbiUyMHlvdXIlMjBkZXRhaWxzJTIwYW5kJTIwd2UlMjB3aWxsJTIwc3RheSUyMGluJTIwdG91Y2guJTIwSXQncyUyMHRoYXQlMjBzaW1wbGUh" input_placeholder="Email address" btn_text="Subscribe" tds_newsletter2-image="8" tds_newsletter2-image_bg_color="#c3ecff" tds_newsletter3-input_bar_display="row" tds_newsletter4-image="9" tds_newsletter4-image_bg_color="#fffbcf" tds_newsletter4-btn_bg_color="#f3b700" tds_newsletter4-check_accent="#f3b700" tds_newsletter5-tdicon="tdc-font-fa tdc-font-fa-envelope-o" tds_newsletter5-btn_bg_color="#000000" tds_newsletter5-btn_bg_color_hover="#4db2ec" tds_newsletter5-check_accent="#000000" tds_newsletter6-input_bar_display="row" tds_newsletter6-btn_bg_color="#da1414" tds_newsletter6-check_accent="#da1414" tds_newsletter7-image="10" tds_newsletter7-btn_bg_color="#1c69ad" tds_newsletter7-check_accent="#1c69ad" tds_newsletter7-f_title_font_size="20" tds_newsletter7-f_title_font_line_height="28px" tds_newsletter8-input_bar_display="row" tds_newsletter8-btn_bg_color="#00649e" tds_newsletter8-btn_bg_color_hover="#21709e" tds_newsletter8-check_accent="#00649e" tds_newsletter="tds_newsletter1" tds_newsletter1-input_bar_display="" tds_newsletter1-input_border_size="0" tds_newsletter1-title_color="#172842" tds_newsletter1-description_color="#90a0af" tds_newsletter1-disclaimer_color="#90a0af" tds_newsletter1-disclaimer2_color="#90a0af" tds_newsletter1-input_text_color="#90a0af" tds_newsletter1-input_placeholder_color="#bcccd6" tds_newsletter1-input_bg_color="#ffffff" tds_newsletter1-input_border_color="rgba(255,255,255,0)" tds_newsletter1-input_border_color_active="rgba(255,255,255,0)" tds_newsletter1-f_title_font_family="394" tds_newsletter1-f_title_font_size="eyJhbGwiOiI0MiIsImxhbmRzY2FwZSI6IjM2IiwicG9ydHJhaXQiOiIzMCIsInBob25lIjoiMzAifQ==" tds_newsletter1-f_title_font_line_height="1.2" tds_newsletter1-f_title_font_spacing="-1" tds_newsletter1-f_descr_font_family="638" tds_newsletter1-f_descr_font_size="eyJhbGwiOiIxOCIsImxhbmRzY2FwZSI6IjE1IiwicG9ydHJhaXQiOiIxNCIsInBob25lIjoiMTQifQ==" tds_newsletter1-f_descr_font_line_height="1.6" tds_newsletter1-f_descr_font_weight="700" content_align_horizontal="content-horiz-center" tdc_css="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" tds_newsletter1-f_disclaimer_font_family="394" tds_newsletter1-f_disclaimer2_font_family="394" tds_newsletter1-f_input_font_family="394" tds_newsletter1-f_input_font_line_height="3" tds_newsletter1-f_input_font_size="eyJhbGwiOiIxNiIsInBvcnRyYWl0IjoiMTQiLCJwaG9uZSI6IjE0In0=" tds_newsletter1-f_btn_font_family="394" tds_newsletter1-f_btn_font_transform="uppercase" tds_newsletter1-f_btn_font_weight="700" tds_newsletter1-btn_bg_color="#e2687e" tds_newsletter1-btn_bg_color_hover="#172842" tds_newsletter1-f_input_font_weight="" tds_newsletter1-f_title_font_weight="800" embedded_form_code="JTNDIS0tJTIwQmVnaW4lMjBNYWlsY2hpbXAlMjBTaWdudXAlMjBGb3JtJTIwLS0lM0UlMEElM0NsaW5rJTIwaHJlZiUzRCUyMiUyRiUyRmNkbi1pbWFnZXMubWFpbGNoaW1wLmNvbSUyRmVtYmVkY29kZSUyRnNsaW0tMTBfN19kdHAuY3NzJTIyJTIwcmVsJTNEJTIyc3R5bGVzaGVldCUyMiUyMHR5cGUlM0QlMjJ0ZXh0JTJGY3NzJTIyJTNFJTBBJTNDc3R5bGUlMjB0eXBlJTNEJTIydGV4dCUyRmNzcyUyMiUzRSUwQSUwOSUyM21jX2VtYmVkX3NpZ251cCU3QmJhY2tncm91bmQlM0ElMjNmZmYlM0IlMjBjbGVhciUzQWxlZnQlM0IlMjBmb250JTNBMTRweCUyMEhlbHZldGljYSUyQ0FyaWFsJTJDc2Fucy1zZXJpZiUzQiUyMCU3RCUwQSUwOSUyRiolMjBBZGQlMjB5b3VyJTIwb3duJTIwTWFpbGNoaW1wJTIwZm9ybSUyMHN0eWxlJTIwb3ZlcnJpZGVzJTIwaW4lMjB5b3VyJTIwc2l0ZSUyMHN0eWxlc2hlZXQlMjBvciUyMGluJTIwdGhpcyUyMHN0eWxlJTIwYmxvY2suJTBBJTA5JTIwJTIwJTIwV2UlMjByZWNvbW1lbmQlMjBtb3ZpbmclMjB0aGlzJTIwYmxvY2slMjBhbmQlMjB0aGUlMjBwcmVjZWRpbmclMjBDU1MlMjBsaW5rJTIwdG8lMjB0aGUlMjBIRUFEJTIwb2YlMjB5b3VyJTIwSFRNTCUyMGZpbGUuJTIwKiUyRiUwQSUzQyUyRnN0eWxlJTNFJTBBJTNDZGl2JTIwaWQlM0QlMjJtY19lbWJlZF9zaWdudXAlMjIlM0UlMEElM0Nmb3JtJTIwYWN0aW9uJTNEJTIyaHR0cHMlM0ElMkYlMkZ5b3VpbmZpbml0eS51czExLmxpc3QtbWFuYWdlLmNvbSUyRnN1YnNjcmliZSUyRnBvc3QlM0Z1JTNENjI4YWQ0NDQ3ODk1ZWE4NTE3MmIyM2ZmYiUyNmFtcCUzQmlkJTNEMzMxMzJmNWRlOCUyMiUyMG1ldGhvZCUzRCUyMnBvc3QlMjIlMjBpZCUzRCUyMm1jLWVtYmVkZGVkLXN1YnNjcmliZS1mb3JtJTIyJTIwbmFtZSUzRCUyMm1jLWVtYmVkZGVkLXN1YnNjcmliZS1mb3JtJTIyJTIwY2xhc3MlM0QlMjJ2YWxpZGF0ZSUyMiUyMHRhcmdldCUzRCUyMl9ibGFuayUyMiUyMG5vdmFsaWRhdGUlM0UlMEElMjAlMjAlMjAlMjAlM0NkaXYlMjBpZCUzRCUyMm1jX2VtYmVkX3NpZ251cF9zY3JvbGwlMjIlM0UlMEElMDklM0NsYWJlbCUyMGZvciUzRCUyMm1jZS1FTUFJTCUyMiUzRVN1YnNjcmliZSUzQyUyRmxhYmVsJTNFJTBBJTA5JTNDaW5wdXQlMjB0eXBlJTNEJTIyZW1haWwlMjIlMjB2YWx1ZSUzRCUyMiUyMiUyMG5hbWUlM0QlMjJFTUFJTCUyMiUyMGNsYXNzJTNEJTIyZW1haWwlMjIlMjBpZCUzRCUyMm1jZS1FTUFJTCUyMiUyMHBsYWNlaG9sZGVyJTNEJTIyZW1haWwlMjBhZGRyZXNzJTIyJTIwcmVxdWlyZWQlM0UlMEElMjAlMjAlMjAlMjAlM0MhLS0lMjByZWFsJTIwcGVvcGxlJTIwc2hvdWxkJTIwbm90JTIwZmlsbCUyMHRoaXMlMjBpbiUyMGFuZCUyMGV4cGVjdCUyMGdvb2QlMjB0aGluZ3MlMjAtJTIwZG8lMjBub3QlMjByZW1vdmUlMjB0aGlzJTIwb3IlMjByaXNrJTIwZm9ybSUyMGJvdCUyMHNpZ251cHMtLSUzRSUwQSUyMCUyMCUyMCUyMCUzQ2RpdiUyMHN0eWxlJTNEJTIycG9zaXRpb24lM0ElMjBhYnNvbHV0ZSUzQiUyMGxlZnQlM0ElMjAtNTAwMHB4JTNCJTIyJTIwYXJpYS1oaWRkZW4lM0QlMjJ0cnVlJTIyJTNFJTNDaW5wdXQlMjB0eXBlJTNEJTIydGV4dCUyMiUyMG5hbWUlM0QlMjJiXzYyOGFkNDQ0Nzg5NWVhODUxNzJiMjNmZmJfMzMxMzJmNWRlOCUyMiUyMHRhYmluZGV4JTNEJTIyLTElMjIlMjB2YWx1ZSUzRCUyMiUyMiUzRSUzQyUyRmRpdiUzRSUwQSUyMCUyMCUyMCUyMCUyMCUyMCUyMCUyMCUzQ2RpdiUyMGNsYXNzJTNEJTIyb3B0aW9uYWxQYXJlbnQlMjIlM0UlMEElMjAlMjAlMjAlMjAlMjAlMjAlMjAlMjAlMjAlMjAlMjAlMjAlM0NkaXYlMjBjbGFzcyUzRCUyMmNsZWFyJTIwZm9vdCUyMiUzRSUwQSUyMCUyMCUyMCUyMCUyMCUyMCUyMCUyMCUyMCUyMCUyMCUyMCUyMCUyMCUyMCUyMCUzQ2lucHV0JTIwdHlwZSUzRCUyMnN1Ym1pdCUyMiUyMHZhbHVlJTNEJTIyU3Vic2NyaWJlJTIyJTIwbmFtZSUzRCUyMnN1YnNjcmliZSUyMiUyMGlkJTNEJTIybWMtZW1iZWRkZWQtc3Vic2NyaWJlJTIyJTIwY2xhc3MlM0QlMjJidXR0b24lMjIlM0UlMEElMjAlMjAlMjAlMjAlMjAlMjAlMjAlMjAlMjAlMjAlMjAlMjAlMjAlMjAlMjAlMjAlM0NwJTIwY2xhc3MlM0QlMjJicmFuZGluZ0xvZ28lMjIlM0UlM0NhJTIwaHJlZiUzRCUyMmh0dHAlM0ElMkYlMkZlZXB1cmwuY29tJTJGaFNDMFhMJTIyJTIwdGl0bGUlM0QlMjJNYWlsY2hpbXAlMjAtJTIwZW1haWwlMjBtYXJrZXRpbmclMjBtYWRlJTIwZWFzeSUyMGFuZCUyMGZ1biUyMiUzRSUzQ2ltZyUyMHNyYyUzRCUyMmh0dHBzJTNBJTJGJTJGZWVwLmlvJTJGbWMtY2RuLWltYWdlcyUyRnRlbXBsYXRlX2ltYWdlcyUyRmJyYW5kaW5nX2xvZ29fdGV4dF9kYXJrX2R0cC5zdmclMjIlM0UlM0MlMkZhJTNFJTNDJTJGcCUzRSUwQSUyMCUyMCUyMCUyMCUyMCUyMCUyMCUyMCUyMCUyMCUyMCUyMCUzQyUyRmRpdiUzRSUwQSUyMCUyMCUyMCUyMCUyMCUyMCUyMCUyMCUzQyUyRmRpdiUzRSUwQSUyMCUyMCUyMCUyMCUzQyUyRmRpdiUzRSUwQSUzQyUyRmZvcm0lM0UlMEElM0MlMkZkaXYlM0UlMEElMEElM0MhLS1FbmQlMjBtY19lbWJlZF9zaWdudXAtLSUzRQ=="]