What You Need Solder Solder gun small screwdriver 30 gauge wire x2 small leds (any color) sony PSP drill first your going to open your psp http://i38.tinypic.com/5ca9tf.jpg next your going to see this http://i37.tinypic.com/2mmbc4x.jpg your going to lift up the flap and pull out the wire! now your going to open the lcd screen. put your flat head between the brace and the LCD and lift http://i38.tinypic.com/2zoxmqr.jpg take out the straps for the LCD screen http://i38.tinypic.com/27xjp7l.jpg now your going to take off the brace. take out all the screws http://i33.tinypic.com/2ibj66x.jpg Find the speaker and take it out and lay it down like this http://i38.tinypic.com/2ef5ogy.jpg solder it down and put the speaker(s) back into place and set the wire where the picture tels you! http://i38.tinypic.com/ng7bc6.jpg and get a drill and drill a small enough hole fot the led to fit in http://i38.tinypic.com/30lyut4.jpg now put the Sony PSP back together and turn it on and see that the LEDs are sound reactive. ENJOY If you need help add me on windows live messenger GR4Mz7@hotmail.com or add me on xbox live GR4Mz7