EntityQ2141273· pop 14· linked from 52 articlessquare pianoSign in to savemusical instrumentConnectionspianoEntityInternational Standard Book NumberEntityKentEntitykeyboard instrumentEntityclavichordEntitySteinway & SonsCompanymusical keyboardEntityfortepianoEntityGottfried SilbermannEntityBroadwood and SonsCompanyJohannes ZumpeEntityAlpheus BabcockEntityCategoriesKeyboard instrumentsPiano