Dolphin sound frequencies—especially their ultrasonic echolocation clicks ranging from around 2,000 Hz to 100,000 Hz—are believed to offer potential therapeutic benefits for children with cerebral palsy. These high-frequency sounds generate subtle vibrations that may influence brain function by promoting relaxation and enhancing neural synchronization between the brain’s hemispheres. This effect is similar to vibroacoustic therapy, which has been shown to help reduce muscle stiffness and improve