Mandolin-banjo became more popular. In the heyday of mandolin orchestras and banjo bands (late 19th–early 20th century), all sorts of instruments were produced. The mandolin-banjo is one of the hybrids that resulted. It enabled mandolinists to produce a banjo sound without having to learn that instrument's fingerings. The instrument adds the banjo's volume to the mandolin. The banjolin is different from the banjo-mandolin in the number of strings that it has. Banjolins today are supposed to have four strings instead of 8 strings (in courses or pairs). However, that distinction is not universal; the "banjolin" name was patented in 1885 by
Mandolin started teaching guitar and mandolin in West Auckland. In 1969, she formed a small ensemble for her pupils. This ensemble eventually developed into a full size mandolin orchestra, which survives today. Doris was the musical director and conductor of this orchestra for many years. The orchestra is currently led by Bryan Holden (conductor). The early history of the mandolin in New Zealand is currently being researched by members of the Auckland Mandolinata. The mandolin was used as a folk instrument throughout eastern part of European continent, including Poland, Ukraine and Slovakia in the early part of the 20th century. Mandolin