One of my favorites is Frank Martin! While driving down that long , dark stretch of I 40 to Wilmington one night, i heard several of his Ballades. I have seldom been more enthralled by a piece of Music like that. You can't find a lot, but his Violin Concerto with Schneiderhan is available, as i a whole series by Matthias Bambert. Check him out, he is a master and his music is fantastic, ALL OF IT! His stuff just leaps into my player, like Harris No.3!