You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "who sings the song more than a feeling?" whose answer is American rock band Boston.
Each document should contain about 30 words, and these documents should contain useful information.

Query: who sings the song More Than a Feeling
Useful Output:

Doc 1: What Makes This Song Great? "More Than a Feeling" BOSTON · Comments13K.
Doc 2: Find best way to sing More Than a Feeling by/from Boston. Learn what is your optimal key for this song and how to transpose it based on your
Doc 3: Early bassist Fran Sheehan and original Boston vocalist Brad Delp also perform on the song. It opens with a gentle acoustic intro, and shifts
Doc 4: September 18th, 1976 the band Boston released their most successful song of all time, “More Than a Feeling” as a single.
Doc 5: The first track on side one is “More Than A Feeling.” Tom Scholz (who was a complete geek and an engineer who became a rock & roll demi god)