The Classical Guitar....What's its foundation ? If you're a beginner you can't possible know but don't feel bad, it's normal not to understand what to expect when learning an instrument.
If you've been playing for a while, you probably have some idea floating around in the back of your mind but you're still too excited about "trying hard" to learn your favorite pieces to get off that vicious merry-go-round to come to your senses, stop and "really" think about why your progress has been so unbelievably slow and frustrating.
If you used to play, got tired of being frustrated and quit some years ago, you probably don't even want to go there any more. It was all too painful what with lesson after lesson going nowhere, teacher after teacher trying to get you to play piece after piece while your brain slowly overloaded and shut down.
If you are in any of the above categories, I can bring your balloon back down to ground level and help you understand yourself before trying to launch your dream again.
And you'll take years off your practice time and get to playing your music way ahead of schedule.