I’ve been trying to find books on building and programming digital guitar effects pedals. ChatGPT was trying to help me out and recommend some books, but ChatGPT’s recommendations were either about programming for digital signal processing in general but not guitar pedal specific, or were about building analog guitar effects pedals. Well after doing an old school Google search, one of the best results I found was this 4 hour course on YouTube from Sam Knight: Build Your Own Digital Guitar Pedal (Full Course)