Howdy Jeff! Glad to see you answering questions for folks! Getting to meet you and the others a few years ago was such a blessing, even if I wasn’t ready to take it all in at the time. Question: Do you have any suggestions for memorizing the chords in the most common keys (Nashville # system helps, but on the fly, I can’t remember what chords are sharp or flat (thankfully NONE in C/Am, but the others?) Also, any suggestions for “guessing” when chords within a key may include 7’s? I recently found an “all welcome” bluegrass jam and I never know the songs they play, and only info given is “key”. (no nasville #’s) I’m “calculating in my head” and playing along by ear, but trying to learn more about keys and playing with others in the process.
Cheers!