Chris J. Knutsen, ca. 1920

Sungha Jung: (Yiruma) River Flows In You (2015)

Jan Laurenz: Scarborough Fair (aNueNue Harp Ukulele) (2013)

Jan Laurenz: Introducing Emerald Harp (2018)

The body of a harp ukulele has a (mostly) curved extension with its own neck, but without fretboard, to which one to four bass strings are attached. This expands the range of the ukulele.

The bass strings can be matched to the key or the tuning. The first harp ukuleles were invented around 1910.