Piano Psaltiko (Πιάνο Ψαλτικό) is an app for Windows Phone (only in Greek). It features 72-ET and non-tempered scales of the Committee 1881 of the Ecumenical Patriarchate (established/official byzantine music scales), as well as the western 12-ET scale for comparison.



  • 72-ET Committee 1881 Scales
  • Non-Tempered Committee 1881 Scales
  • 12-ΕΤ Western scale
  • Pitch Shift up to -24 moria (72-ΕΤ cents)
  • Adjustable number of visible white keys
  • Byzantine Music Key Labels