Partlist:

Resistors (5%,1/4W):
23x 220R
4x  560R

Capacitors:
4x 1n ceramic
5x 100n polyester
1x 1000u/16V electrolytic

ICs:
1x PIC16F84/10MHz
1x 4051
4x 74HC173

Other
1x 18pin DIP socket
16x 6.3mm mono jack connector
1x SPDT switch or jumper
2x DIN 5pin/180degrees female PCB connector
2x SubD 15pin/90degrees female PCB connector
2x SubD 15pin male cable connector
1x 20pin break-a-way strip line connector pair
some 16 wire shielded cable