Task: Story Composition
Input (English): Premise: Phil loves music. 
 Initial Context: His parents gifted him with a drum set at a young age. 
 Original Ending: Phil practiced with his drums every day and improved his skills. Phil decided to try to become a musician. He recently performed his first concert. 
 Counterfactual Context: His parents gifted him with a piano at a young age.
Output (English): Phil practiced with his piano every day and improved his skills. Phil decided to try to become a musician. He recently performed his first concert.