Since purchasing my 2010 Commodore SIDI SV6 there has been a knocking sound similar to a 'pinging' noise between 1600 and 1900 rpm. It does not occur when the motor is cold and progressively gets ...
[Jeri] built this really cool C64 bass Keytar from a commodore64 and a cheap bass guitar. She’s using an FPGA to do the string detection and the key scanning, it then sends everything to the original ...