R1-2= 1Mohms R5-6= 1Mohms R5-6= 1Mohms R3= 150Kohms R4-8= 1Kohms R7= 220Kohms R9= 470Kohms C1-6= 220nF 100V MKT C2= 100pF ceramic C3= 1uF 25V C4= 47uF 25V C5= 10uF 25V C7-8= 100nF 100V MKT C9-10= 4.7uF 25V D1-2= 1N4148 IC1= TL072 IC2= 4011 IC3= 4016 - 4066 J1-2= RCA Famale Plung RV1= 47Kohms Log. pot. RV2= 47Kohms Lin. pot. All Resistors is 1/4W 1-5%