### Clue: Geoffrey's first tune in Shine (7)
### Answer: GLISTEN 
 ### Explanation: Definition: Shine
 **1st letter of**(…'s) "Geoffrey" + LISTEN(to tune in/to listen to, say, a radio station or a particular broadcast, as "do tune in next week").
And of course, Geoffrey Rush starred in the move "Shine", about the life of pianist David Helfgott.