Tweaker (short story)

Summary
An ordinary man called Collin buys himself a new recorder, but soon regrets it when he is hunted down by strange aliens and a man called the Doctor. Is Collin's musical talent the key to stopping the end of the world?

Characters

 * Fifth Doctor
 * Nyssa
 * Collin
 * The Voice

Continuity
Nyssa mentions The Master

Timeline

 * This story occurs after ST: God Send Me Well to Keep
 * This story occurs before ST: Curiosity