Who produced the song Polly?
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:
Who produced the song Polly?

### Input:
The song was written by Sumney with American singer-songwriter Tom Gallo. Sumney also solely produced the track.

### Response:

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.