May I add something to it:Does this always implies being able to play from memory ?And if yes, to what extent is Harmony a principle key to achieve this goal ?I didn't follow any music school, if you read my story. So I'm missing the whole theory cycle, although I am quite good in sight reading.My story also contains the fact that my heath is not so good.I would like to put energy, of which I don't have much, in theory and harmony, in order to progress in the domain of analysis of pieces, being able to play by memory...Otherwise I feel quite comfortable as it is.Only, once the romantics come around the corner, harmonies are complexer, lot of chords, triads, and so on. I think these things should be trained upfront, by ear training, theory and harmony.
Every one applauded me for mastering Rhapsody and Blue
By the way, is there an official test you can take to see if you are "considered" advanced (remember it's all relative )?
You still didn't answer the question though, is there a test?
Keep working on sight reading - unfortunately no shortcut for this - then you can learn pieces even faster
That said, there are many tests which, have you passed them, you would be so described.
What are they? Not intending on hijacking the thread just curious.
Lots of questions sorry
And all of them somewhat misguided."Advanced" isn't a specific degree, or qualification, or grade, it's a broad generalisation. It doesn't mean super-virtuoso, or professional, or concert-pianist. It just means you play reasonably hard stuff and do so most of the time.