Assertion: flexi disc | /r/HasProperty | sonosheet
Facets:
Source sentences:
text: In Japan, starting in the early 1960s, Asahi Sonorama published the monthly Asahi Sonorama magazine which included an inserted flexi disc ("Sonosheet").
text: The flexi disc (also known as a phonosheet, Sonosheet or Soundsheet, a trademark) is a phonograph record made of a thin, flexible vinyl sheet with a molded-in spiral stylus groove, and is designed to be playable on a normal phonograph turntable.