Müller Square Piano

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Description (Brief)
This square piano was made by Lorenz Heinrich Müller in Bremen, Germany, around 1810. Müller appears as a piano maker in Bremen directories from 1804-1822. From 1823 to 1830, his widow handled a firm that rented pianos. It is believed that this is the only surviving piano by Müller. This piano is serial number 83 and has a compass of FF-c4, Viennese action, leather hammers, single-string first octave, the rest are double-strings, with tuning pins on the right, 2 knee levers: “piano” stop and dampers, wood frame, and a wood case.
Currently not on view
date made
Muller, Lorenz Heinrich
Place Made
Deutschland: Bremen, Bremen
ID Number
catalog number
accession number
Credit Line
Gift of Hugo Worch
See more items in
Culture and the Arts: Musical Instruments
Music & Musical Instruments
Data Source
National Museum of American History


"Thank you for this information and the photo of your instrument! In our private collection of antique keyboards we have the "sister " instrument of this square piano: No. 85. The instrument seems to be the same pattern, the outside decoration with the geometrical inlays is very similiar with a few differences (builder's nameplate in brass, front keyplates in red stained maple instead of ivory, keyhole with ornament). So, at least two instruments of L. H. Muller survived. If you have any questions, please don't hesitate to contact us. Kind regards, Heiko Hansjosten. "

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