Arranging for an orchestra involves three main tasks: finding a PIT, obtaining an OBOE, and writing a SCORE. A PIT is a small orchestra typically used in musical theater, which consists of a variety of instruments such as strings, woodwinds, brass, and percussion. An OBOE is a double-reed woodwind instrument that produces a distinctive sound. Lastly, a SCORE is a written document that contains all the musical parts of a piece of music, including the notes, rhythms, and dynamics. All of these tasks must be completed in order to arrange for an orchestra.