This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Lothringerstrae Friedrich Heftner. de bungsorgel im Institutsgebude Lothringerstrae der Universitt fr Musik und darstellende Kunst Wien erbaut von Friedrich Heftner own DerHHO Lothringerstrasse HeftnerOrgel Photographs by DerHHO Pipe organs in Vienna University of Music and Performing Arts Vienna Cczero