thank you for your repply, you are right my reactive code is not there yet! and i dont really know how to deal with it.
now the thing is that the reactive factor that i need is just to make the ellipse start, i dont need the sound to control size or color, i just need that each time there is sound (which is a clicking type sound) an ellipse is generated, in other words i just need to replace the keypressed with a sound, i hope this makes sense.
again thank you very much for your time!