An orchestral piece is a musical composition written for an orchestra, which is a large ensemble of musicians playing instruments such as strings, woodwinds, brass, and percussion. The three crossword solutions for the term 'orchestral piece' are SYMPHONY (8 letters), CONCERTO (8 letters), and Tonepoem (8 letters). A SYMPHONY is a lengthy, complex musical composition in several movements, usually in sonata form. A CONCERTO is a composition for one or more solo instruments with orchestra accompaniment. A Tonepoem is a type of symphonic poem, which is a musical composition that tells a story or paints a picture.