0_Apprentice
I was reading about the Phonograph the other day
1_Wizard
A phonograph record is a flat disc with inscribed spiral grooves
0_Apprentice
Yeah they said that it was revolutionarynat the time 
1_Wizard
They were first made from shellac but in the 1950's , they made them out of vinyl
0_Apprentice
I have a lot of old records like those?
1_Wizard
My mother has some too. The phonographic disc record was the primary thing used for music until the 20th century.
0_Apprentice
That is not that long ago really
1_Wizard
By the late 1980's the compact disk took over and records left the mainstream in 1991.