Found:


English guitar

Longman and Broderip, c. 1770

Keyed guitar

Christian Claus (attributed to), Longman and Broderip, c. 1785

Square piano

Gabriel Buntebart & Sievers, 1788

Bass viol

Barak Norman, 1705

On display in room 0.8

Cistre

Guillaume le Blond (attributed to), c. 1780

Cabinet piano

Loeschman, c. 1820 - c. 1825

Square piano

Longman and Broderip, c. 1782 - c. 1798

Square piano

Zumpe & Buntebart, 1773