Briefly Noted (short story)

Summary
to be added

Characters

 * Second Doctor
 * Jamie McCrimmon
 * Zoe Heriot

Continuity

 * The Doctor's memories of defeating Omega in the anti-matter universe with the assistance of his first and third incarnations quickly fade after being returned to his timestream. However, he does remember that he lost his recorder and goes to a music shop on Amber Station to buy a new one. (TV: The Three Doctors)