Cavan Scott 
Doctor Who [PDF ebook] 
The Ninth Doctor Year Two #11

DEATH — THE ULTIMATE EARWORM! It’s chaos aboard Presley Station, as the corrupted Shan’tee – conceptual beings from a different order of reality – prey on the human colonists, while on the gas giant below, vast storms conjure up winds of horrifying speed — that threaten to tear the Station apart! Caught in the middle of the chaos: the Doctor and Gabby! Can the Doctor find the counter-melody that brings peace back to the Station? And can the ever-humming Gabby keep herself from singing – to stop her mind being invaded by a sentient song?! Meanwhile, back on Earth, Cindy makes up her mind… And in deep space, an old face comes calling…!