About Sietze de Vries: what and how?
So I went to another one of his concerts last tuesday (in Nijkerk, NL), and I stay astonished at this guy. Like: there's music and there's music. He definitely falls in the last category. Wdym I only have 12 measures of Bach's fantasia in C-dur, so I'll improvise the rest on the spot, plus a fugue? Wdym he's gonna improvise a full on concierto on the spot without any preparation? If music is a language this guy is definitely a native polyglot.
Anyways, if he ever plays somewhere close to you and you especially like baroque music(though he can play all styles and genres) it's worth every penny three times.