What is the Bridge of a song?
“Songwriters often use the word ‘bridge’ to describe a part of the song. Roughly speaking, a bridge is the only part of the song (apart from the solo), which doesn’t repeat itself. The purpose of the bridge is to build the tension leading up to the climax of the song or to lead a song to its conclusion.” usually towards the end of the song i find, & it can also be a really really cool part, sometimes my favorite cuz you only hear it once 🙂 check this website to see more explanation: http://music-composition.suite101.