LRI4672895: Portrait of Countess Therese Brunswick. Countess who inspired Ludwig van Beethoven (1770-1827) for the moonlight sonata, Opus 27 number 2. Painting by Giovanni Battista (1751-1830), oil on canvas, early 19th century. Birthplace of Beethoven, Bonn (Germany), Lampi, Johann Baptist I (1751-1830) / Bridgeman Images