Freeform solar engine annoy thingy (now with original sound)

Inspired by the solar powered Annoy-o-tron I just grabbed some solid core copper wire and some electronic parts to build my own Annoy-o-tron copper edition :) The circuit is borrowed from Instructables my setup is just a normal 555 chip not a CMOS version and as transistor I am using a common 2N2222. The diode is a standard green LED. The motor is a small vibrating motor used for