Possible Clues:

• Greek-born instrumentalist
• New Age musician from Greece
• ''Live at the Acropolis'' artist
• "In My Time" New Age keyman
• One-named singer who recorded at the Acropolis
• One-named musician who has performed at the Egyptian pyramids and the Taj Mahal
• One-named Greek New Ager
• Long-haired new age pianist
• Greek "In My Time" keyman
• "Live at the Acropolis" New Ager