His grandfather was one of the first upright piano manufacturers. Hedgeland supervised a portable pipe organ design about the size of a large upright piano. They were small by today's standards and were about the size of an upright piano. A minipiano differs from an upright piano in many ways. Each room contained both a grand piano and an upright piano. He played the fiddle whilst his wife played the upright piano. The video begins with Mars singing while playing an upright piano. Lennon also wrote on an upright piano in the sunroom. The lead vocals are by Johnston, who also plays upright piano, Moog synthesizer, and mandolin. There are two main types of piano&colon; the grand piano and the upright piano. Benedict also moved personal possessions to the Papal Apartments, including an upright piano. Throughout the entire visual, Mars is singing while playing an upright piano. Composers work in a small studio with a 1905 Steinway upright piano. Lennon composed his biggest solo hit "Imagine" on a Steinway upright piano. The score specifies that the performer uses an upright piano that is beyond repair.