To sign 'guitar', mime the action of playing the instrument. Hold your non-dominant hand out to the side as if gripping the neck of a guitar. With your dominant hand, make a strumming motion up and down near your stomach, as if you are strumming the strings.
Point to yourself for 'I', sign 'want', 'learn', 'play', and then perform the strumming motion for 'guitar'.
Point to her, sign 'buy', 'new', and then sign 'guitar' while keeping your strumming motion clear and relaxed.
Sign 'my', 'brother', 'play', 'electric', and finish with the 'guitar' sign, perhaps adding a bit more energy to your strumming.
Point to yourself for 'I', sign 'want', 'learn', 'play', and then perform the strumming motion for 'guitar'.
Point to her, sign 'buy', 'new', and then sign 'guitar' while keeping your strumming motion clear and relaxed.
Sign 'my', 'brother', 'play', 'electric', and finish with the 'guitar' sign, perhaps adding a bit more energy to your strumming.
Yes, you should generally use your dominant hand to strum the imaginary strings, just as most people use their dominant hand to strum a real guitar. Your non-dominant hand should hold the neck.
The sign for 'music' involves swinging your dominant hand back and forth over your non-dominant arm. The sign for 'guitar' specifically mimics the physical action of holding and strumming the instrument.
The base sign remains the same, but you can add signs like 'electric' or 'acoustic' before it. You can also change your facial expression and the intensity of your strumming to show how the guitar is being played.
