What is another word for b-side?
Pronunciation: [bˈiːsˈa͡ɪd] (IPA) 
Alternative or other sides are two great synonyms for 'B-side'. If a record has an A-side, then the other side is referred to as the B-side. However, there are many different types of songs that can be put on the B-side of a record. For example, they may include demo tracks, remixes, acoustic versions of songs or previously unreleased music. Some other possible synonyms for the term B-side could include "bonus track," "hidden track" or even "flip side." No matter what you call it, the B-side of a record can often introduce fans to new and exciting music from their favorite artists.
