Gluck Opera Gala is a 2-album compilation of highlights from seven previously released albums on the ORFEO label. It contains excerpts from Gluck's semi seria opera Alceste (album 1, tracks 1-7); his reformist operas Iphigénie en Tauride (album 1, tracks 8-14), Orfeo ed Euridice (album 2, tracks 1-9) and Paride ed Elena (album 2, tracks 10-16); and two works in a more light-hearted vein, Le Cinesi (album 1, tracks 15-16) and Les Pélegrins de la Mecque (album 2, tracks 17-23). All of the recordings are star-studded, featuring performances by legendary artists such as Jessye Norman, Nicolai Gedda, Thomas Moser, Ileana Cotrubas, Dietrich Fischer-Dieskau, Franco Bonisolli and Julia Kaufmann.