attached is a AMZ mini-booster guitar effect pedal schematic. I have two questions regarding the function of this circuit. 1. C1 is 0.05 F this is a huge capacitance. I know you can add capacitors in parallel to achieve this value but it would take too many. From what I understand this capacitor (C1) acts as a block for any DC component that the input signal may be carrying. So is this a typo and is there another value that would be acceptable? 2. What is the purpose of C2? at higher frequencies this will act like a short circuit. that is all i can understand about its function. please correct me if i am wrong on this analysis: R1 and C5 act to set the input impedance of Q2. R4 R2 R3 act as a bias point for Q1. C4 helps stabilize the power supply. AKA a decoupling capacitor. or to filter out any noise that the supply may have. C6 helps to increase the gain at higher frequencies C3 blocks any DC component to the output.