Still younger than me!
But a seriously important instrument in music.
Wendy Carlos thought this of it:
[i]The PUTNEY is a real toy. Its components are highly unstable/unpredictable and the selection made is highly gimmick orientated and does not by any stretch of the mind permit any subtle sounds & exp. to be constructed. It also has a so-called touch-sensitive keyboard which has to be tried to be believed, it