# banana keyboard - making ## Materials * @boardname@, battery holder and 2 AAA batteries * Bananas * Orange * Crocodile clips ## Steps ### Step 1  Using the 1st crocodile clip, connect the end of the crocodile clip onto GND pin on the @boardname@. ### Step 2   Using the 2nd crocodile clip, connect the end of the crocodile clip onto the 0 pin on the @boardname@. ### Step 3  Using the 1st crocodile clip, connect the second end of the crocodile clip onto based of the headphone jack. ### Step 4   Using the 2nd crocodile clip, connect the second end of the crocodile clip onto tip of the headphone jack. ### Step 5  Using the 3rd crocodile clip, connect the end of the crocodile clip onto the 1st crocodile clip already clipped onto GND. ### Step 6   Using the 3rd crocodile clip, connect the unattached end of the crocodile clip onto the orange. ### Step 7  Using the 4th crocodile clip, connect the end of the crocodile clip onto pin 1 on the @boardname@. ### Step 8  Using the 4th crocodile clip, connect the unattached end of the crocodile clip onto the banana. ### Step 9  Your banana keyboard is ready! ### Step 10 Connect your @boardname@ to your computer using your USB cable and run this script: ```blocks input.onPinPressed(TouchPin.P1, () => { music.playTone(music.noteFrequency(Note.C), music.beat(BeatFraction.Quarter)); }); ``` Tap your banana instrument to play sound against... the fruit! ### ~button /projects/banana-keyboard/beat-box NEXT: beat box ### ~