[Christian] wrote in to tell us about his third-generation Arduino MIDI sequencer (translated) called the AM808 VX3. He had already laid a strong base for the project in his previous versions. But the ...

[Lee O’Donnell] is showing off his version of a MIDI organ pedal hack. We’ve been seeing a few of these lately. The organ pedals are a great stating point as they’re easy to patch into electronically, ...