This app creates a simple musical instrument using Scratch and a PicoBoard or IchiBoard. When the app is running, the program implements a forever if-else loop that tests to see if the button is pressed on the PicoBoard. When the PicoBoard button is pressed, the program reads the sensor value of the slider and maps the sensor reading to musical pitches from the Minor Pentatonic pitch set as long as the button is pressed. The sensor value is processed and offset to return notes within three octaves.