This is the final installment in a discussion about the banjo mandolin (aka mandolin banjo depending on the musical context). It is anchored in two independent US patents, from 1882 and 1885. The latter was issued to John Farris, who named his invention a banjolin. Both patents are detailed in the first part of this series along with the instrument’s initial commercial manifestations.
It entered into the realm of Irish traditional dance music early on, and the second part examines how its use there ultimately abated. The present text deals with a 4-string variant of the instrument, briefly noted previously, including a tutorial manual specifically for it. That book does not directly address Irish-style performance, but provides a relevant description of the instrument’s technical capabilities, including practical details about its setup.
By the end of the 19th century, banjo mandolins were available from several manufacturers. It was “to all intents and purposes a mandolin, being strung and fretted to the exact mandolin scale” but with the body of a small banjo. Farris’s design fits that description, with eight strings arranged in unison pairs. His patent was issued on 7 April 1885 (US315135) and he advertised the new instrument shortly thereafter in The Hartford County Directory for 1885–86.
Continue reading “The 4-string banjolin”

