Hello, there are 18 official albums, including "Piano Two", "Romantic Moments", "I Love You Perfect", "Heart Of Midnight", "In the Mirror", "Port of Mystery" and " Devotion: The Best of Yanni", "Love Songs", "Steal The Sky", "Winter Light", "Snowfall", "The Very Best of Yanni", "Nightbird: The Encore Collection" and "Ultimate Yanni" and several other unofficial albums. The details are as follows:

Hope it can help you!