There is 1 Stephan Koch (1809-1878) bassoon in the Hichwa-Rachor database.
Stephan Koch Literature
Dullat, Günter. Verzeichnis der Holz- und Metallblasinstrumentenmacher auf Deutschsprachigem Gebiet von 1500 bis Mitte des 20. Jahrhunderts, Scheider, 2010.
Jansen, Will. The Bassoon: Its History, Construction, Makers, Players and Music. Frits Knuf, 1978, Vol. 1, p. 416.
Langeveld, Erik. Tentoonstelling van fagotten, prenten, boeken en manuscripten uit de collectie van Henk de Wit. Amsterdam, 9 – 16 mei 1992, p. 25.
Rice, Albert. Four Centuries of Musical Instruments. 2015, p. 199.
Waterhouse, William. The New Langwill Index. London: Tony Bingham, 1993.
Young, Phillip. 4900 Historical Woodwind Instruments. Tony Bingham, 1993.
Koch, Stephan, 8 key bassoon; KochS1-O-Sigal2001.43
KochS1-O-Sigal2001.43 General Information