Making Sound

This afternoon we had an activity to do on our netbooks. We were making sound on  making music, match the sound. We had to listen to the sound and match it with the patterns on the screen, by doing that we had drag the hand that looks like it twisting a knob, up or down. Then we had to selected the hand with the pick and it will pluck the string to make sound. If I shorten the the string, the note sounds higher, if I loosen the string, the note sound lower. There is five questions and three levels once I am finished then I go on the next game "Sound and instrument exploration".