History of this instrument
The Musical Instrument Fund was able to purchase this unique double bass in 1999 thanks to a donation from a foundation that wishes to remain anonymous. The bass bears an inscription in ink reading, “Owner since 1926: Joh. A.G. Scherf, Concertgebouw Amsterdam.”
About the builder Johannes Bachmann
When Johannes Bachmann came to Amsterdam from Germany, he stated that he was born in Nieder-Olm. The civil servant recorded it incorrectly, so that from then on he appeared to be from the nonexistent town of Niederhorn. It is not known...

