Afternoon,   Just wondering if we have any members on the Forum who have tinkered with creating hardware for audio manipulation. I'm currently thinking of making some basic analog footswitches and a Class-D amplifier and would really like some insight from anyone who has attempted anything like this in the past.   I'm currently digitising the circuit diagram of an idea and will upload when I have finished. A lot of forums on the internet give the circuit diagram but don't particularly explain wh