Many people think vibrato on the violin is kind of a mystery, something that is a restricted area only for advanced players. I can assure you, that’s not the case.
Of course, you have to acquire a certain reliability when it comes to intonation since vibrato is nothing else than a controlled manipulation of the tone’s [...]
For many people Jascha Heifetz presents the reference, the commendation when it comes to bowing technique and intonation. Indeed, only few violinists have achieved his level of perfection, even nowadays.
Here you see a video of Vieuxtemps’ Violin Concerto No.4 in d Minor, played by Jascha Heifetz:
Well, probably that was not exactly what you have expected. [...]