Hey all, so I've been focusing on learning more about the use of harmony in guitar leads for live use and I would appreciate some advice. I've been using the dual diatonic pitch block and am able to set up basic harmonies like 3rds or 5ths. It's been trial and error to mimic guitar leads from tracks. I mostly play 80s rock and love the sound of harmonized leads but I haven't put the math together to just understand the correlation with keys and modes and determining which one to use in a song. I can easily find the key but the mode is a challenge. Also, I can't figure out how to do a custom scale with the FM9 pitch block, I just downloaded an excellent preset that Mark Day did for Bad Boys but the harmony mode doesn't seem to work. Is it because the preset was created on an Axe Fx3 and it's losing blocks on the FM9? Any help and/or resource you could point me to for learning how to understand and craft harmony leads with the FM9 would be appreciated. Thanks in advance!