Logic system is an alias for Hideki Matsutake, who worked closely with YMO for years - if "Logic System" was meant. You might try Art Union or a few more of the usual likely subjects for music shops in Japan.
jeff
-------------- Original message ----------------------
From: "Stewart Caig" <[EMAIL PROTECTED]>
> Hi Ken
>
> Very intersting and cool early 80s computer music from Japan.
