Who produced the song Polly?
The song was written by Sumney with American singer-songwriter Tom Gallo. Sumney also solely produced the track.
The song was written and produced by American singer-songwriter Moses Sumney.
### Instruction: Who produced the song Polly?
### Context: The song was written by Sumney with American singer-songwriter Tom Gallo. Sumney also solely produced the track.
### Answer: The song was written and produced by American singer-songwriter Moses Sumney.</s>