Describe the full range of musical skills you used as you developed your piano accompaniment from the recording of the chord progression in the style of a contemporary pop/rock ballad. Your description can be a verbal recording, written/printed out on paper/digital format or in a visual format, and should be thorough and detailed.
When you write your description, say whether each skill was:
Explain exactly what tasks you did that used that skill and explain any musical decisions you made as a result of using that skill.