Used when talking about classical music or arrangements for many instruments together. The orchestral score was magnificent.
Pro Tip 2/3
Not Solo
Doesn't refer to solo performances; it implies many musicians are playing together. Her dream is to perform in an orchestral piece, not a solo.
Pro Tip 3/3
Full Sound
Suggests a rich, full-bodied sound that comes from the combination of various instruments. The orchestral arrangement gave a sense of grandeur to the piece.