Paul Robinson's The Triadic Riddles Of Water And Ice for three voices (SSA). Duration: 2 minutes Composed: 1998 Also published as part of UYMP's Songspin Songbook ISMN M 57036 603 3. The Anglo Saxon riddles are perhaps more familiar to us than the source from which this riddle is taken (Symphosius). I have always sought opportunities to set Latin and given the international character of the summer school for which it was written Latin was a useful lingua franca. First performed in July 1998 by Trio Mediaeval on the Hilliard Summer School at St. Johns College Cambridge.