Objects in image: Organ, Musical instrument, Book
Text visible in image: 523, J.S., BACH, (2, Orgelwerken, STEREO, Organworks, GESPEELD, ORGELS, LAYEDONIMEORTANTHISTORICALORGANS, Ewald, Kooiman, MOLLER, ORGEL, LEEUW, RDEN
Question: who is the composer?
Answers: j.s. bach, .s. bach, j.s. bach, js bach, j.s. bach, j.s. bach, j.s. bach, j.s. bach, j.s. bach, j.s. bach