
1) Electronic musical instrument
Found on
https://www.crosswordclues.com/clue/casiotone

Casiotone refers to a series of home electronic keyboards released by Casio Computer Co. in the early 1980s. These first keyboards used a sound synthesis technique known as Vowel-Consonant synthesis to approximate the sounds of other instruments (albeit not very accurately). Most Casiotone keyboards were small, with miniature keys designed for chi...
Found on
http://en.wikipedia.org/wiki/Casiotone
No exact match found.