Finally, we put on some finishing touches to finish it all up! - The dials of the pong paddles were wired to pitch bend points on the keyboard so that dial movements now affect tone while the buttons on each paddle were also wired to bendpoints. A generic toggle switch was installed atop the case as a cut-off switch for the atari TV type switch which was found to vary resistance, but not to cut completely off. The hole where the game cartrige was installed was filled with the original hardware by means of cutting the circuit board to proper size and affixing it using quick epoxy. Then, a 0.25" audio jack was installed in the rear of the instrument for connecting to standard amplifiers. And last, but certainly not least, the entire project was re-assembled and tested one last time for functionality.