Implied by: Phineas and Ferb

Directly tagged

• One of Us - Jack Feldman (audio)
• Roads - J. R. R. Tolkien, Maury Laws (abandonware audio)
• Scooby-Doo, Where Are You? - David Mook, Ben Raleigh (audio - first min, then instrumental, then repeat)
• Stronger Than You - Rebecca Sugar (audio)

Implied

• Cavendish (What're You Gonna Do) - DG Fletcher