Related Clues:

• Follow on, say, in charge
• Flow — discharge
• Unstable state
• Ongoing mutation of viral infection a bad sign?
• Music compilation for one having all-round appeal?
• Narrative transition
• Carry straight on undressing house guest
• "As I was saying ..." is one
• Transition between songs or film scenes
• "So anyway," e.g
• __ capacitor: "Back to the Future" device
• Smooth change in topics
• Make a transition