baeのようなどんな単語でも探してください。
 
1.
Instrument introduced in the 1970s by Mattel that resembled an organ but played Opotical Discs. See also the band OPTIGANALLY YOURS.
OPTIGANALLY YOURS uses an Optigan to play all of their songs.
Aerienneによって 2005年02月23日(水)