A parlor grand piano is a popular choice among musicians and music enthusiasts for its rich, warm sound and elegant design. However, there are several synonyms for this type of piano that are worth exploring. One example is the baby grand piano, which is slightly smaller than a parlor grand piano and often found in homes and small music rooms. Another synonym is the concert grand piano, which is the largest and most luxurious option used in performances and recording studios. Other synonyms include the upright grand piano, also known as the vertical piano, and the square grand piano, which has a unique, boxy shape. Regardless of the type of grand piano, all offer a beautiful and expansive sound that is prized by musicians and music lovers alike.