Kairos Quartet is from Central Washington University. Members are Carrie Rehkopf & Denise Dillenbeck on violin, Tim Betts on viola and John Michel on cello. In this concert they perform three pieces from String Quartet No. 1 by Einojuhani Rautavaara & five pieces from String Quartet in A minor op.132 by Ludwig van Beethoven. Recorded at the McIntyre Music Concert Hall at CWU on April 11, 2013.