> No custom feedback from real musicians who hear you play?
Of course people who learn at home on their own will, on average, be worse than people going out and playing with other musicians. That would likely be even more true if they bought a VHS tape with lessons, or book with a CD.
Of course people who learn at home on their own will, on average, be worse than people going out and playing with other musicians. That would likely be even more true if they bought a VHS tape with lessons, or book with a CD.