Check the listing for details. 16-Tone Music Box DIY Kit - 4.5-5V Electronic Module for Arduino/Soldering. Condition: New. Listed at 6.89 USD. 9561 Music IC (1PCS). 270K Resistor (2PCS). 150K Resistor (6PCS). 1N4007 Diode (1PCS). 1N4148 Diode (2PCS). 104 ceramic capacitor (1PCS). 8050 triode (1PCS). 5P pin header (1PCS).