I've seen it called a 45 RPM Adapter.
No; it was an album track only.
No; it was only ever an album track.
45 rpm
A Vinyl disc (record) that spins at 45 revolutions per minute
‎" In 1949, RCA-Victor developed and released the first 45 rpm record to the public, answering CBS/Columbia's 33⅓ rpm "LP". The 45-rpm record became the standard for pop singles with running times similar to 10-inch 78-rpm discs (less than four minutes per side).(One of the first of the extended 45-rpm recordings was a disc by Arthur Fiedler and the Boston Pops Orchestra featuring Tchaikovsky's Marche Slave and Ketèlbey's In a Persian Market.)" Henry Pienaar
a 45 record rpm adapter or a triskelion or triskele
When did the 45 rpm record come out?Read more:When_did_the_45_rpm_record_come_out
A 45 rpm record typically weighs around 7-9 ounces.
No; it was an album track only.
No; it was only ever an album track.
The 45 rpm record was followed by the , which in turn was followed by the eight-track tape player.
There is an Youtube clip (http://www.youtube.com/watch?v=w5RkHHXlwIs) where you can listen to a78 rpm record with Jerry Colonna singing The Velvet Glove. But this parodic recording can hardly have been the original one.
Walt Disney Records
1894, even though the first records varied in rpm (from about 60-100).
The item you put in the middle of a 45 RPM record is called a "center adapter" or "spindle adapter." This small plastic or metal piece fits into the larger hole of the record, allowing it to be played on a standard turntable spindle designed for 33 RPM records. It ensures that the 45 RPM record can properly align and rotate while playing.
It's 33 1/3 rpm. On any record turntable there should be an rpm switch displaying the speed for 33rpm for LP's and 45rpm for 7 inch singles and if it's a good turntable it should have the speed for an old fashioned 78 rpm record.
# RPM is a standard for how many revolutions the record would make per minute. Different sized records required the speed be changed on the record player.