(S4) TOCCATA "HYGAGAN," OPUS 229by Dianne Goolkasian Rahbee From the FJH Contemporary Keyboard Sheets, Toccata "Hygagan" by Dianne Goolkasian Rahbee is an engaging and virtuosic late-intermediate piano solo.Born in Massachusetts, Rahbee is a first-generation Armenian American. She was a piano major at Juilliard, and a self-taught composer who ...