MDF and playlists have their advantages, but I don’t use any of those options. MDF was limited because he could not memorize the Lyrics, and using a playlist is not practical. Try skipping from 15 to 589 records so you’ll know why I’m saying that.
I only use banks and registrations, I know where everything is and I’m fast enough to perform live.
WiFi control Yamaha arranger via iPad and MIDI designer app