Put on a pair of gloves and be the conductor of your invisible orchestra! Use the Pico Cricket (micro-controller) light sensor to detect your hand movements, then program the Pico Cricket to play different sounds based on those movements. Pico Cricket Required. This activity can easily be transformed into a one hour workshop. Please note that the activity uses an older form of the Pico Cricket. Please substitute and revise when necessary. No programming experience necessary. This workshop is for beginners.