A Sweet Melody is an episode of Chrome's Show of Chromeyness.
A hero named Melody comes to the city and unknowingly steals Chrome's spotlight.
Chrome steps outside to get the daily newspaper, and he stores it in a bin seeing as it has some sort of value. Chrome watches TV, and the bin falls over. The newspaper rolls to Chrome's feet and opens, and when Chrome goes to pick it up he realizes a new hero is in the city.
Bagel knocks on the door. Chrome opens the door and Bagel tells him the new hero is introducing themselves at the field. Chrome then agrees to go to The Field. Once the heroes go to The Field, they see Hope and Melody arguing. TBA.