Franz Xaver Hauser was a singer, voice teacher and music manuscript collector.
Franz Hauser, oil painting by Hans Thoma
Johann Sebastian Bach was a German composer and musician of the late Baroque period. He is known for his prolific output across a variety of instruments and forms, including the orchestral Brandenburg
1748 portrait of Bach holding a copy of the canon BWV 1076
Johann Ambrosius Bach, 1685, Bach's father. Painting attributed to Johann David Herlicius [de]
Current version of the Wender organ in the Bach Church, Arnstadt.
Organ of the St Paul's Church in Leipzig, tested by Bach in 1717