特徴

• 1 octave scale horn (harmonica lead sound) Placing it on a desk, holding it in your hand, attaching it to a carpet using the zipper on the back, attaching it to your arm, attaching it to your clothes, etc.
• It doesn't require much strength, so it can be used by infants, the elderly and people with disabilities.
• When wearing the "vest" (sold separately), attach it to your body and make a sound!