The Symphony X-Files

The Odyssey (Symphony X, 2002)
Innuendo (Queen, 1991)

The Odyssey (Symphony X, 2002)
Street of Dreams (Rainbow, 1983)

The Only Way (Hymn) (Emerson, Lake & Palmer, 1971)
Candlelight Fantasia (Symphony X, 1997)

Miracles Out of Nowhere (Kansas, 1976)
The Accolade (Symphony X, 1997)

Song for America (Kansas, 1975)
Rediscovery (Part II) – The New Mythology (Symphony X, 2000)

Queensrÿche vs Survivor

Another Rainy Night (Queensrÿche, 1990)
Eye of the Tiger (Survivor, 1982)

Skid Row vs Avantasia

Monkey Business (Skid Row, 1991)
Alone I Remember (Avantasia, 2010)