MENLO PARK: BETWEEN THE DEVIL AND THE DEEP BLUE BACH
Talk about depth. The chamber-music festival Music@Menlo showed off four different lead violinists in baroque concertos, each one better than the previous, and on the under-40 side too. If alone, any one of them could be the star of this bucolic festival running through Aug. 5, though none of them (yet) command wide-spread name recognition, at least on the West Coast. Unlike the past 14 seasons, when the pianists often had the upper hand, this year’s spotlight is on all-strings,…