There are at least two artists with this name
1. A progressive metal band from El Salvador
2. A psychedelic rock band from Italy
1) power metal/ progressive metal Band from El Salvador. Analogy was formed back in 2003 as a cover band playing songs from Iron Maiden to Metallica. It was formed by bass player Benjamin Lopez and guitar player Eduardo Franco. Back then it was only a garage band formed by school kids.

Read more about Analogy on Last.fm.