I started with the CG as an instrument, since it is the same instrument for pop/folk music here. Started more towards choro music, but from the beginning a teacher who recommended some classical exercises and pieces to practice. As I've discovered it, I started moving more and more towards the classical repertoire. For classical I don't mean a specific period, but overall concert music. In parallel I started playing some electric rock guitar, but I soon gave up it since I didn't have time to practice both things, so I decided keeping only one focus.