Here’s a website I was happy to find and use often. It gives you a quick start on delay and reverb times to try based on BPM. Under Tools there’s also an Overtones and Harmonics Calculator, Frequency to Pitch Calculator, and a MIDI CC List for Continuous Controllers with all 127 control change messages and which action they are assigned to by default. But my favorite there is at the link. 🎹 Enjoy!