Little musical instruments can benefit Chaz in multiple ways. He will develop fine motor skills and hand-eye coordination as he learns to handle and play the instrument. These instruments also provide him with an outlet for creativity and self-expression as he experiments with different sounds and melodies. Their portability makes them accessible and easy for Chaz to practice with anywhere. Additionally, playing music can improve his cognitive abilities, such as memory and concentration, while providing stress relief and enjoyment through rhythmic play.