phonograph disc การใช้

• The phonograph disc record was the primary medium used for music reproduction until late in the 20th century.
• While cylinder phonographs never employed the lateral cutting process commercially, this was later to become the primary method of phonograph disc recording.
• Marsh's best known recordings were duets by King Oliver and Jelly Roll Morton on the Autograph Records 78 rpm phonograph disc label.
• Early 78 rpm phonograph discs had a dynamic range of up to 40 dB, soon reduced to 30 dB and worse due to wear from repeated play.
• The history of stereo recording changed after the late 1957 introduction of the " Westrex stereo phonograph disc ", which used the groove format developed earlier by Blumlein.
• Spillers was founded in 1894 by Henry Spiller at its original location in Queens Arcade, where the shop specialised in the sale of phonographs, wax phonograph cylinders and shellac phonograph discs.
• Blumlein began binaural experiments as early as 1933, and the first stereo discs were cut later the same year, twenty-five years before that method became the standard for stereo phonograph discs.
• The great advantage of tape for studios was twofold  it allowed a performance to be recorded without the 30-minute time limitation of a phonograph disc, and it permitted a recorded performance to be edited.
• Since audiorecordings such as audiotapes and phonograph discs are  phonorecords and not  copies,  the  C in a circle notice is not used to indicate protection of the underlying musical, dramatic, or literary work that is recorded.
• The Confidentials, with Robert ( called Bob at the time ) as the singer, recorded the songs " Summertime, " " Money, " and " There is Something on Your Mind, " among others on acetate phonograph discs.
• Members of the Auxiliary transformed the attic of the New York Public Library into a studio, recording textbooks using then state-of-the-art six-inch vinyl SoundScriber phonograph discs that played approximately 12 minutes of material per side.
• Members of the Auxiliary formed "'Recording for the Blind "'and transformed the attic of the New York Public Library into a studio, recording textbooks using then state-of-the-art six-inch vinyl SoundScriber phonograph discs that played approximately 12 minutes of material per side.
• Continuous station operations were manual ( until automation debuted in the 1970s ), and could originate programming only three ways : live; live via remote telephone line ( including network feeds as well as store openings and church services around town ); or played from " electrical transcription " ( ET ) phonograph discs.
• An example of ascendency was the decision in " Leeds & Catlin Co . v . Victor Talking Machine Co . ", in which the Court upheld an injunction against contributory infringement by a manufacturer of phonograph discs specially designed for use in a patented disc-and-stylus phonograph-player combination.
• The first sound features were released in 1926 27, and while Warner Bros . was using synchronized phonograph discs ( sound-on-disc ), Fox placed the soundtrack in an optical record directly on the film ( sound-on-film ) on a strip between the sprocket holes and the image frame . " Sound-on-film " was soon adopted by the other Hollywood studios, resulting in an almost square image ratio of 0.860 in by 0.820 in.