Betsy Jolas & Lejaren Hiller: String QuartetsConcord String Quartet; Mark Sokol, violin; Andrew Jennings, violin; John Kochanowski, viola; Norman Fischer, cello Betsy Jolas writes: "After Quatuor I for strings (1958) and Quatuor II for coloratura and string trio (1964), here is again a true quartet for strings. "I have attempted in this work to present a contemporary view of some characteristic elements of string technique in the form of nine etudes, each of which, following Debussys example,