Teething ring Sound Instrument (TSI)
is a new sound instrument given to baby which
consists of teething ring,knob, I-CubeX Digitizer
andcomputer which processes MIDI message.
It brings music experience to baby with the sucking
motion using the reflex movement, and the relation of parents
producedthe joy making sound by both parents and baby.


Naoko Kubo　/　Kazuhiro Jo