There is 1 Keller frères bassoon in the Hichwa-Rachor database. This firm flourished in Strasbourg c.1800. Very little is know about this firm especially its relation to the Keller family and the firm Buhner & Keller.
Keller frères Literature
Dullat, Günter. Verzeichnis der Holz- und Metallblasinstrumentenmacher auf Deutschsprachigem Gebiet von 1500 bis Mitte des 20. Jahrhunderts. Scheider, 2010.
Waterhouse, William. The New Langwill Index. London: Tony Bingham, 1993.
Young, Phillip. 4900 Historical Woodwind Instruments. Tony Bingham, 1993.
Keller frères, 8 key bassoon; KellerFrères1-O-Goettingen552
KellerFrères1-O-Goettingen552 General Information