An educational record released around 1957 for the purpose of learning typing skills.
The back jacket, which resembles a typewriter, doubles as a practice tool, and is a system for learning the form of both hands and keyboard layout by following the instructions on the record sound source.

Inside the small circular window, letters are printed in the same layout as a real typewriter keyboard.
When the jacket is tilted, the black plastic obscures the text.
The black plastic allows each key to move independently.
Blue means left hand area, red means right hand area.
It seems that the user can move the plastic according to the instructions, check the characters, and know whether they are typing accurately.

The only content recorded on the record is the instruction voice.
An explanatory leaflet is included.

——

Item Details

——

Audio samples

——