Answer:
Symphony Orchestra
Explanation:
An ensemble symphony and a philharmonic are a similar thing—kind of. They're a similar size and they play a similar sort of music. The two terms exist to enable us to differentiate distinctive gatherings one from the other, particularly in urban areas that brag various gatherings. For instance: New York City is home to both the Brooklyn Philharmonic and the Brooklyn Symphony. They're a similar sort of ensemble, yet they have diverse names so you don't confound them. The partition between orchestra philharmonic is simply an issue of character.