Iirc I didn't really had to learn anything, I just followed carefully a tutorial (firekorn's I think) and when you know the steps yourself it goes pretty fast if the sync is already good : less than 10min, even less than 5 if the sync is perfect and if you don't bother with phrases/sections/lyrics thingies (most of the time I just use the ones in the guitar pro tab) and if you don't count the testing/uploading/posting to customsforge part. Envoyé de mon SM-A510F en utilisant Tapatalk