I am verifying the answers generated by an automatic system to the following question: what composer used sound mass Suggested answer: A later example is the third movement of Ruth Crawford Seeger 's String Quartet 1931 (Nonesuch H-71280) while more recently Phill Niblock 's multiple drone based music serves as an example. Should I validate this answer?

Pick from:
* No;
* Yes;
Answer:
Yes