OTAMATONE: Japanese musical instrument
https://worldhitz4u.blogspot.com/2014/03/otamatone-japanese-musical-instrument.html
The otamatone is a musical instrument fabricated in Japan by
the Cube Works Company, together with Maywa Denki and Noymichi Tosa. The
musical instrument is a musical note shaped singing toy that need two hands to
be played; while one hand of the player holds the head and squeezes it, the
other hand of the player controls the pitch of the sound by sliding his finger
up and down the stem of the instrument. The tune manufactured by this musical
instrument is usually compared to the sound of a theremin and synthesizer. The
musical instrument has a dynamic pitch level and volume level is expressed via
air that is channeled into the musical instrument.