Using one ultrasonic sensor, two touch sensors, and the NXT buttons, build and program a guitar with an NXT brick as its base element. Use the touch sensors to raise and lower the sound one octave each, use the buttons on the NXT to control the emission of sounds, and let the ultrasonic sensor contr...

In this activity, design, construct and program an RCX or NXT dancing
robot that has at least two moving parts and at most two motors. Set your
robot's dance to music.

Students will build and program a LEGO music box to be controlled by the motion or proximity sensor. Students will program the music box to make a LEGO person dance to music, using the motor and music blocks. In doing so, they will explore the WeDo programming language. They will learn how to progra...