List of songs

Almost every episode has at least one musical performance, except for "Lights, Candace, Action!", and some have two or three in a row. The episode "Dude, We're Getting the Band Back Together" has the current record, with 5 new full songs. (Though this record is expected to be broken by the 7 songs Dan and Swampy wrote for "Phineas and Ferb's Christmas Vacation".) "Lawn Gnome Beach Party of Terror" is a close second, since some of its songs are jingles. In third place is "Phineas and Ferb Get Busted" which has the songs 'Funky rhythms in the bathroom, Little Brothers, You Can Do What You Want and They're My Chains.

The music on Phineas and Ferb ranges from the whimsical to heavy metal. All genres are included, but pop is the most frequent. Some are just little jingles which lasts for only a few seconds, while others are full songs.